Obstetrics & Gynecology

Medicine & Life Sciences

1. Pregnancy 100%
2. Mothers 61%
3. Sheep 54%
4. Fetus 43%
5. Contraceptive Agents 38%
6. Contraception 35%
7. Ovarian Neoplasms 30%
8. Parturition 27%
9. Obstetrics 26%
10. Gestational Age 26%
11. Confidence Intervals 26%
12. Advisory Committees 25%
13. Amniotic Fluid 24%
14. Odds Ratio 23%
15. Oocytes 22%
16. Pre-Eclampsia 22%
17. Ovarian Epithelial Carcinoma 22%
18. Cost-Benefit Analysis 21%
19. Postpartum Period 21%
20. Primates 21%
21. Placenta 21%
22. Gestational Diabetes 20%
23. Premature Birth 19%
24. Oral Contraceptives 19%
25. First Pregnancy Trimester 19%
26. Pregnancy Outcome 19%
27. Costs and Cost Analysis 18%
28. Pregnant Women 17%
29. Induced Labor 17%
30. Obesity 16%
31. Systematic Reviews 16%
32. Randomized Controlled Trials 16%
33. Levonorgestrel 16%
34. Morbidity 15%
35. Cohort Studies 15%
36. Hemorrhage 15%
37. Hormones 15%
38. Hypoxia 15%
39. Maternal Obesity 14%
40. Therapeutics 14%
41. Fertilization in Vitro 14%
42. Body Mass Index 13%
43. Safety 13%
44. Hormonal Contraception 13%
45. Hemodynamics 13%
46. Serum 13%
47. Population 13%
48. Amnion 13%
49. Watchful Waiting 12%
50. Newborn Infant 12%
51. Vascular Endothelial Growth Factor A 12%
52. Intrauterine Devices 12%
53. Stillbirth 12%
54. Assisted Reproductive Techniques 11%
55. Macaca mulatta 11%
56. Placebos 11%
57. Quality-Adjusted Life Years 11%
58. Atrial Natriuretic Factor 11%
59. Blood Volume 11%
60. Vaginal Birth after Cesarean 11%
61. Mexico 11%
62. Prenatal Care 11%
63. Retrospective Studies 11%
64. Ovarian Reserve 10%
65. Umbilical Arteries 10%
66. Premature Obstetric Labor 10%
67. Pain 10%
68. Fetal Death 10%
69. Cesarean Section 10%
70. Postpartum Hemorrhage 10%
71. Health 10%
72. Neoplasms 10%
73. Fetal Blood 10%
74. Counseling 10%
75. Estrogens 10%
76. Logistic Models 10%
77. Urinary Incontinence 9%
78. Extraembryonic Membranes 9%
79. Vulvodynia 9%
80. Menstrual Cycle 9%
81. Fetal Movement 9%
82. Delivery of Health Care 9%
83. Ovulation Induction 9%
84. Second Pregnancy Trimester 9%
85. Medicaid 9%
86. Physicians 9%
87. Tubal Sterilization 9%
88. Genes 9%
89. estradiol valerate-dienogest 9%
90. Endometriosis 9%
91. Gestational Weight Gain 9%
92. Infertility 9%
93. Blood Vessels 8%
94. Misoprostol 8%
95. Progesterone 8%
96. Pregnancy Rate 8%
97. HIV 8%
98. Trial of Labor 8%
99. Estradiol 8%
100. Menorrhagia 8%