Thema
Journal Article
10.041
Research Support, Non-U.S. Gov't
2.374
Case Reports
1.288
Comparative Study
1.058
Klinische Studie
587
Letter
585
Review
547
Randomized Controlled Trial
527
Comment
432
pregnancy
312
Multicenter Study
275
Editorial
273
Systematic Review
234
Estradiol
219
4TI98Z838E
217
Progesterone
198
Biomarkers
197
4G7DS2Q64Y
194
Family Planning
185
Research Methodology
185
Oxytocin
172
Evaluation Study
171
50-56-6
169
Chorionic Gonadotropin
163
Biology
160
Physiology
155
Observational Study
150
Estrogens
146
Meta-Analysis
142
Contraceptives, Oral
131
Follicle Stimulating Hormone
123
Diseases
122
9002-68-0
121
Contraception
120
Blood Glucose
119
Reproduction
116
PREGNANCY
108
Luteinizing Hormone
106
9002-67-9
104
Developed Countries
103
Studies
103
Europe
99
Oxytocics
98
Estriol
97
FB33469R8E
97
Hemoglobins
96
Controlled Clinical Trial
92
preterm birth
92
Northern Europe
91
Scandinavia
90
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