| Comparative hybridization of an array of 21,500 ovarian cDNAs for the discovery of genes overexpressed in ovarian carcinomas | Gene | 1999 | 303 |
| Heterozygous mutations in the gene encoding noggin affect human joint morphogenesis | Nature Genetics | 1999 | 285 |
| Childbearing beyond age 40: pregnancy outcome in 24,032 cases | Obstetrics and Gynecology | 1999 | 186 |
| Estradiol repression of tumor necrosis factor-alpha transcription requires estrogen receptor activation function-2 and is enhanced by coactivators | Proceedings of the National Academy of Sciences of the United States of America | 1999 | 172 |
| Oestrogen receptor (ER)-alpha and ER-beta isoforms in normal endometrial and endometriosis-derived stromal cells | Molecular Human Reproduction | 1999 | 125 |
| Estradiol inhibits leukocyte adhesion and transendothelial migration in rabbits in vivo : possible mechanisms for gender differences in atherosclerosis | Circulation Research | 1999 | 115 |
| Specific progesterone binding to a membrane protein and related nongenomic effects on Ca2+-fluxes in sperm | Endocrinology | 1999 | 110 |
| Associated factors in 1611 cases of brachial plexus injury | Obstetrics and Gynecology | 1999 | 98 |
| High reliability perinatal units: an approach to the prevention of patient injury and medical malpractice claims | Journal of Healthcare Risk Management: the Journal of the American Society for Healthcare Risk Management | 1999 | 84 |
| Maternal corticotropin-releasing hormone and habituation in the human fetus | Developmental Psychobiology | 1999 | 83 |
| Associated Factors in 1611 Cases of Brachial Plexus Injury | Obstetrics and Gynecology | 1999 | 81 |
| Genital warts and their treatment | Clinical Infectious Diseases | 1999 | 77 |
| Amniotic fluid embolism: decreased mortality in a population-based study | Obstetrics and Gynecology | 1999 | 68 |
| Misoprostol is more efficacious for labor induction than prostaglandin E2, but is it associated with more risk? | American Journal of Obstetrics and Gynecology | 1999 | 65 |
| Patients' understanding of medical risks: implications for genetic counseling | Obstetrics and Gynecology | 1999 | 65 |
| Phytoestrogens alter adrenocortical function: genistein and daidzein suppress glucocorticoid and stimulate androgen production by cultured adrenal cortical cells | Journal of Clinical Endocrinology and Metabolism | 1999 | 60 |
| Status of genomic imprinting in mouse spermatids | Human Reproduction | 1999 | 60 |
| Urge incontinence: new health-related quality of life measures | Journal of the American Geriatrics Society | 1999 | 58 |
| Phase II trial of vinorelbine in recurrent and progressive epithelial ovarian cancer | Gynecologic Oncology | 1999 | 57 |
| Human DAZL1 encodes a candidate fertility factor in women that localizes to the prenatal and postnatal germ cells | Human Reproduction | 1999 | 56 |
| Maternal fertility is not affected by fetal surgery | Fetal Diagnosis and Therapy | 1999 | 56 |
| Is tocolysis safe in the management of third-trimester bleeding? | American Journal of Obstetrics and Gynecology | 1999 | 54 |
| Altered expression of transforming growth factor-beta ligands and receptors in primary and recurrent ovarian carcinoma | Cancer | 1999 | 54 |
| Preferences of women facing a prenatal diagnostic choice: long-term outcomes matter most | | 1999 | 54 |
| Nulliparas' preferences for epidural analgesia: their effects on actual use in labor | Birth | 1999 | 53 |
