| Maternal and Perinatal Health Interventions | Lifetime | 1 | US 1 | 99.95 |
| Maternal and fetal healthcare | Lifetime | 2 | US 2 | 99.92 |
| Assisted Reproductive Technology and Twin Pregnancy | Lifetime | 5 | US 1 | 99.86 |
| Pregnancy-related medical research | Lifetime | 5 | US 4 | 99.77 |
| Gestational Diabetes Research and Management | Lifetime | 15 | US 8 | 99.76 |
| Pregnancy and preeclampsia studies | Lifetime | 23 | US 9 | 99.77 |
| Global Maternal and Child Health | Lifetime | 46 | US 16 | 99.64 |
| Prenatal Screening and Diagnostics | Lifetime | 49 | US 18 | 99.49 |
| Birth, Development, and Health | Lifetime | 193 | US 71 | 99.25 |
| Neonatal Respiratory Health Research | Lifetime | 236 | US 115 | 99.16 |
| Bariatric Surgery and Outcomes | Lifetime | 58 | US 34 | 98.94 |
| Ectopic Pregnancy Diagnosis and Management | Lifetime | 89 | US 33 | 98.53 |
| Preterm Birth and Chorioamnionitis | Lifetime | 87 | US 53 | 98.57 |
| Parvovirus B19 Infection Studies | Lifetime | 192 | US 96 | 97.63 |
| Fetal and Pediatric Neurological Disorders | Lifetime | 337 | US 156 | 96.93 |
| Cardiovascular Issues in Pregnancy | Lifetime | 418 | US 172 | 96.80 |
| Pelvic floor disorders treatments | Lifetime | 670 | US 296 | 96.86 |
| Maternal Mental Health During Pregnancy and Postpartum | Lifetime | 712 | US 319 | 96.07 |
| Reproductive Health and Contraception | Lifetime | 358 | US 200 | 95.69 |
| Congenital Anomalies and Fetal Surgery | Lifetime | 765 | US 297 | 95.09 |
| Hospital Admissions and Outcomes | Lifetime | 191 | US 139 | 93.52 |
| Prenatal Substance Exposure Effects | Lifetime | 621 | US 422 | 93.39 |
| Global Health Workforce Issues | Lifetime | 893 | US 341 | 91.96 |
| Disability Rights and Representation | Lifetime | 628 | US 160 | 70.21 |
| Maternal and Perinatal Health Interventions | 2021-2025 | 14 | US 2 | 99.20 |
| Maternal and fetal healthcare | 2021-2025 | 71 | US 27 | 97.37 |
| Assisted Reproductive Technology and Twin Pregnancy | 2021-2025 | 73 | US 17 | 96.71 |
| Pregnancy-related medical research | 2021-2025 | 43 | US 12 | 94.82 |
| Gestational Diabetes Research and Management | 2021-2025 | 134 | US 30 | 95.77 |
| Cardiovascular Issues in Pregnancy | 2021-2025 | 77 | US 42 | 95.98 |
| Pregnancy and preeclampsia studies | 2021-2025 | 342 | US 96 | 95.21 |
| Reproductive Health and Contraception | 2021-2025 | 151 | US 102 | 92.09 |
| Neonatal Respiratory Health Research | 2021-2025 | 990 | US 343 | 90.33 |
| Prenatal Substance Exposure Effects | 2021-2025 | 526 | US 359 | 79.01 |
| Preterm Birth and Chorioamnionitis | 2021-2025 | 360 | US 114 | 75.88 |
| Syphilis Diagnosis and Treatment | 2021-2025 | 828 | US 238 | 61.11 |
| Parvovirus B19 Infection Studies | 2021-2025 | 936 | US 246 | 53.84 |
| Homicide, Infanticide, and Child Abuse | 2021-2025 | 474 | US 155 | 54.28 |
