Hormonal Agents · Progesterone and Progestins
Travis BE et al., 1993
Prescribing Safety · Medication Safety in Pregnancy
Chau AC et al., 1992
Safety and Risks · Neonatal and Birth Outcomes
Tan SL et al., 1992
Preterm Birth · Infection and Inflammation
Gibbs RS et al., 1992
Safety and Risks · Multiple Gestation
Seoud MA et al., 1992
Safety and Risks · Neonatal and Birth Outcomes
Doyle P et al., 1992
Cervical Conditions · Cervical Insufficiency
Joffe GM et al., 1992
Evidence Synthesis · Systematic Reviews
Grimes DA et al., 1992
Pregnancy Complications · Hypertensive Disorders
Newcomb WW et al., 1991
Cervical Conditions · Cervical Insufficiency
Michaels WH et al., 1991
Preterm Birth · Prediction
Mou SM et al., 1991
Neonatal Outcomes · Birth Weight
Williams MA et al., 1991
Preterm Birth · Tocolytic Therapy
Noblot G et al., 1991
Evidence Synthesis · Systematic Reviews
Rhoads GG et al., 1991
Preterm Birth · Prediction
Merkatz RB et al., 1991
Anti-Infective and Anti-Inflammatory Agents · Nonsteroidal Anti-Inflammatory Drugs
Besinger RE et al., 1991
Preterm Birth · Prediction
Dyson DC et al., 1991
Preterm Birth · Prediction
Goldenberg RL et al., 1990
Safety and Risks · Maternal Complications
Hill GA et al., 1990
Preterm Birth · Prediction
Katz M et al., 1990
Preterm Birth · Progesterone Prophylaxis
Keirse MJ, 1990
Multiple Gestation · Multiple Birth Risks
Shalev J et al., 1989
Preterm Birth · Infection and Inflammation
Romero R et al., 1989
Preterm Birth · Infection and Inflammation
Cammu H et al., 1989
Physical Activity · Exercise and Ovulation
Cohen GC et al., 1989
Measurement and Statistics · Instrument Development and Validation
Kramer MS et al., 1988
Prescribing Safety · Medication Safety in Pregnancy
Lam F et al., 1988
Infections · Pelvic Inflammatory Disease
Kornman L et al., 1988
Pregnancy Complications · Hypertensive Disorders
Varma TR et al., 1988
Anti-Infective and Anti-Inflammatory Agents · Antibiotics in Reproductive Care
Ogita S et al., 1988
Preterm Birth · Infection and Inflammation
de Souza JJ et al., 1987
Pregnancy Complications · Hypertensive Disorders
Varma TR et al., 1987
Cervical Conditions · Cervical Insufficiency
Ansari AH et al., 1987
Preterm Birth · Tocolytic Therapy
Katz M et al., 1986
Preterm Birth · Tocolytic Therapy
Erny R et al., 1986
Preterm Birth · Infection and Inflammation
Potkul RK et al., 1985
Study Design · Cohort Studies
Katz M et al., 1985
Prescribing Safety · Medication Safety in Pregnancy
Ingemarsson I et al., 1985
Preterm Birth · Progesterone Prophylaxis
Yemini M et al., 1985
Preterm Birth · Infection and Inflammation
Gravett MG, 1984
Cervical Conditions · Cervical Insufficiency
Rush RW et al., 1984
Preterm Birth · Infection and Inflammation
Hameed C et al., 1984
Cervical Conditions · Cervical Insufficiency
Lazar P et al., 1984
Preterm Birth · Infection and Inflammation
Handwerker SM et al., 1984
Stress and Allostatic Load · Stress and Ovulation
Zahn V, 1984
Congenital Uterine Anomalies · Anomalies and Pregnancy Outcomes
Abramovici H et al., 1983
Preterm Birth · Progesterone Prophylaxis
Garfield RE et al., 1982
Congenital Uterine Anomalies · Anomalies and Pregnancy Outcomes
Heinonen PK et al., 1982
Preterm Birth · Prediction
Berkowitz GS, 1981
Preterm Birth · Tocolytic Therapy
Kauppila A et al., 1980
Preterm Birth · Progesterone Prophylaxis
Johnson JW et al., 1979
Ovarian Hormones · Progesterone
Ottesen B et al., 1979
Preterm Birth · Prediction
Funderburk SJ et al., 1976
Preterm Birth · Progesterone Prophylaxis
Associated Press Omaha World Herald, 1975
Preterm Birth · Progesterone Prophylaxis
Johnson JW et al., 1975
Pregnancy Complications · Hypertensive Disorders
Hack M et al., 1972
Ovarian Hormones · Progesterone
Yannone ME et al., 1968
Pregnancy Complications · Premature Rupture of Membranes
Sherman AI, 1966