The American Journal of Perinatology is an international, peer-reviewed, and indexed journal publishing 14 issues a year dealing with original research and topical reviews. It is the definitive forum for specialists in obstetrics, neonatology, perinatology, and maternal/fetal medicine, with emphasis on bridging the different fields. The focus is primarily on clinical and translational research, clinical and technical advances in diagnosis, monitoring, and treatment as well as evidence-based reviews. Topics of interest include epidemiology, diagnosis, prevention, and management of maternal, fetal, and neonatal diseases. Manuscripts on new technology, NICU set-ups, and nursing topics are published to provide a broad survey of important issues in this field. All articles undergo rigorous peer review, with web-based submission, expedited turn-around, and availability of electronic publication. The American Journal of Perinatology is accompanied by AJP Reports - an Open Access journal for case reports in neonatology and maternal/fetal medicine.
《美国围产期学杂志》（American Journal of Perinatology）是一份国际性的、同行评审的、有索引的期刊，每年出版14期，内容涉及原创研究和专题评论。它是产科、新生儿学、围产期学和母胎医学专家的权威论坛，重点是桥接不同领域。重点主要是临床和转化研究，诊断、监测和治疗方面的临床和技术进步，以及循证综述。感兴趣的主题包括流行病学，诊断，预防和管理的母亲，胎儿和新生儿疾病。出版有关新技术、NICU设置和护理主题的手稿，以提供该领域重要问题的广泛调查。所有文章都经过严格的同行评议，基于网络提交，快速周转，并提供电子出版物。《美国围产期学杂志》附有AJP报告-一份开放获取的新生儿学和母胎医学病例报告杂志。
A Lung Ultrasound Severity Score Predicts Chronic Lung Disease in Preterm Infants.
来源期刊：American journal of perinatologyDOI：10.1055/s-0038-1676975
Updates in Red Blood Cell and Platelet Transfusions in Preterm Neonates.
来源期刊：American journal of perinatologyDOI：10.1055/s-0039-1691775
Delayed Cord Clamping and Umbilical Cord Milking among Infants in California Neonatal Intensive Care Units.
来源期刊：American journal of perinatologyDOI：10.1055/s-0039-1683876
State of the Art on Kidney Development: How Nephron Endowment at Birth Can Shape Our Susceptibility to Renal Dysfunction Later in Life.
来源期刊：American journal of perinatologyDOI：10.1055/s-0039-1691798
Self-Reported Alcohol, Tobacco, and Marijuana Use in Pregnant Women with Depressive Symptomatology.
来源期刊：American journal of perinatologyDOI：10.1055/s-0039-1692685
New Developments in Respiratory Support for Preterm Infants.
来源期刊：American journal of perinatologyDOI：10.1055/s-0039-1691817
Pfannenstiel versus Vertical Skin Incision for Cesarean Delivery in Women with Class III Obesity: A Randomized Trial
来源期刊：American Journal of PerinatologyDOI：10.1055/s-0038-1667287
Neonatal Encephalopathy and SIADH during RSV Infection.
来源期刊：American journal of perinatologyDOI：10.1055/s-0039-1692132
Impact of Marijuana Legalization on Prevalence of Maternal Marijuana Use and Perinatal Outcomes.
来源期刊：American journal of perinatologyDOI：10.1055/s-0039-1696719
Effects of Preeclampsia on Maternal and Pediatric Health at 11 Years Postpartum.
来源期刊：American journal of perinatologyDOI：10.1055/s-0038-1675374
Early Premature Infant Oral Motor Intervention Improved Oral Feeding and Prognosis by Promoting Neurodevelopment.
来源期刊：American journal of perinatologyDOI：10.1055/s-0039-1685448
Nonmedically Indicated Induction of Labor Compared with Expectant Management in Nulliparous Women Aged 35 Years or Older
来源期刊：American Journal of PerinatologyDOI：10.1055/s-0038-1648228
Community-Acquired Pneumonia in Children: Myths and Facts.
来源期刊：American journal of perinatologyDOI：10.1055/s-0039-1691801
Lactoferrin Supplementation to Prevent Late-Onset Sepsis in Preterm Infants: A Meta-Analysis.
来源期刊：American journal of perinatologyDOI：10.1055/s-0039-1696676
How Can Pelvic MRI with Diffusion-Weighted Imaging Help My Pregnant Patient?
来源期刊：American journal of perinatologyDOI：10.1055/s-0039-1685492
Preventive Effects of Probiotic Supplementation on Neonatal Hyperbilirubinemia Caused by Isoimmunization.
来源期刊：American journal of perinatologyDOI：10.1055/s-0039-1692690
Antibiotics during Intrauterine Balloon Tamponade Is Associated with a Reduction in Endometritis.
来源期刊：American journal of perinatologyDOI：10.1055/s-0039-1683888
Gestational Weight Gain and Pregnancy Outcomes among Nulliparous Women.
来源期刊：American journal of perinatologyDOI：10.1055/s-0039-1696640
Exploration of the Vaginal and Gut Microbiome in African American Women by Body Mass Index, Class of Obesity, and Gestational Weight Gain: A Pilot Study.
来源期刊：American journal of perinatologyDOI：10.1055/s-0039-1692715
Maternal and Infant Adverse Outcomes Associated with Mild and Severe Preeclampsia during the First Year after Delivery in the United States.
来源期刊：American journal of perinatologyDOI：10.1055/s-0039-1679916
Maternal Marijuana Exposure and Birth Weight: An Observational Study Surrounding Recreational Marijuana Legalization.
来源期刊：American journal of perinatologyDOI：10.1055/s-0039-1694793
Maternal Smoking during Pregnancy and the Risk for Childhood Infectious Diseases in the Offspring: A Population-Based Cohort Study.
来源期刊：American journal of perinatologyDOI：10.1055/s-0039-1695773
Comparing Glucose Challenge Test Screening Thresholds in Obese and Overweight Gravidas.
来源期刊：American journal of perinatologyDOI：10.1055/s-0039-1696674
Platelet Counts in Uncomplicated Pregnancies at Term.
来源期刊：American journal of perinatologyDOI：10.1055/s-0039-1685447
Risk Factors for Maternal Readmission with Sepsis.
来源期刊：American journal of perinatologyDOI：10.1055/s-0039-1696721
A Multicentered Randomized Study on Early versus Rescue Calsurf Administration for the Treatment of Respiratory Distress Syndrome in Preterm Infants.
来源期刊：American journal of perinatologyDOI：10.1055/s-0039-1678530
A Regression Model for Prediction of Cesarean-Associated Blood Transfusion.
来源期刊：American journal of perinatologyDOI：10.1055/s-0039-1678604
Post-trial Access in Maternal Vaccine Trials.
来源期刊：American journal of perinatologyDOI：10.1055/s-0039-1691799
Outcomes of Congenital Diaphragmatic Hernia in One of the Twins.
来源期刊：American journal of perinatologyDOI：10.1055/s-0038-1676830
The Effect of Intramuscular 17α-Hydroxyprogesterone in Women Screened for Shortened Cervical Length.
来源期刊：American journal of perinatologyDOI：10.1055/s-0039-3400448
Physician Burnout among Members of the Society for Maternal-Fetal Medicine.
来源期刊：American journal of perinatologyDOI：10.1055/s-0039-1692185
Low Bioactive Vitamin D Is Associated with Pregnancy-Induced Hypertension in a Cohort of Pregnant HIV-Infected Women Sampled Over a 23-Year Period.
来源期刊：American journal of perinatologyDOI：10.1055/s-0039-1694007
Quality Improvement Initiative to Reduce Time from Regional Anesthesia Placement to Delivery for Cesarean Delivery.
来源期刊：American journal of perinatologyDOI：10.1055/s-0039-1693690
Use of Point-of-Care Gastric pH Testing to Assess the Efficacy of Acid Suppression Therapy in the Neonatal Intensive Care Unit.
来源期刊：American journal of perinatologyDOI：10.1055/s-0039-1679917
New Strategies of Pulmonary Protection of Preterm Infants in the Delivery Room with the Respiratory Function Monitoring.
来源期刊：American journal of perinatologyDOI：10.1055/s-0038-1676828
Intra- and Inter-Rater Agreement between X-Ray Views for Umbilical Catheter Position.
来源期刊：American journal of perinatologyDOI：10.1055/s-0039-1700863
Impact of Sport Activity and Physical Exercise on Obstetrical and Perineal Outcomes at Delivery: A Prospective Study.
来源期刊：American journal of perinatologyDOI：10.1055/s-0039-1691816
Patient and Provider Perceptions of a Patient Navigation Program to Improve Postpartum Care Among Publicly Insured Women.
来源期刊：American journal of perinatologyDOI：10.1055/s-0039-1696671
Gender Differences in Academic Rank and NIH Funding among Academic Maternal‐Fetal Medicine Physicians in the United States
来源期刊：American Journal of PerinatologyDOI：10.1055/s-0038-1675332
Pediatric Residency Graduates Preparedness for Neonatal-Perinatal Medicine Fellowship: The Perspective of First-Year Fellows.
来源期刊：American journal of perinatologyDOI：10.1055/s-0039-1683887
Normogram of Middle Cerebral Artery Doppler Indexes and Cerebroplacental Ratio at 12 to 14 Weeks in an Unselected Pregnancy Population
来源期刊：American Journal of PerinatologyDOI：10.1055/s-0038-1661404
Validation of the Siggaard-Andersen Acid-Base Nomogram for Hemoglobin F: Implications for Fetal Cord Blood Gas Analysis.
来源期刊：American journal of perinatologyDOI：10.1055/s-0039-1677800
Correlation between Invasive and Noninvasive Blood Pressure Measurements in Extremely Low Gestational Age Newborns.
来源期刊：American journal of perinatologyDOI：10.1055/s-0039-1683981
Use of Zoledronic Acid in a Neonate with Subcutaneous Fat Necrosis Complicated with Severe, Refractory Hypercalcemia.
来源期刊：American journal of perinatologyDOI：10.1055/s-0039-1691777
Antepartum Contraceptive Counseling in Women with Preterm Birth.
来源期刊：American journal of perinatologyDOI：10.1055/s-0038-1676831
Effects and Tolerability of Treprostinil in Neonates with Persistent Pulmonary Hypertension.
来源期刊：American journal of perinatologyDOI：10.1055/s-0039-1692182
Anemia of Prematurity and Oral Feeding Milestones in Premature Infants.
来源期刊：American journal of perinatologyDOI：10.1055/s-0039-1700488
Factors Associated with Previable Delivery following Second Trimester Rupture of Membranes.
来源期刊：American journal of perinatologyDOI：10.1055/s-0038-1675373
Utilizing Video versus Direct Laryngoscopy to Intubate Simulated Newborns while Contained within the Incubator: A Randomized Crossover Study.
来源期刊：American journal of perinatologyDOI：10.1055/s-0039-1683957
Pregnancy Outcomes in Women with Incidentally Detected Unicornuate Uteri.
来源期刊：American journal of perinatologyDOI：10.1055/s-0039-1694728
