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Journal
- american journal of obstetrics and gynecology7
- obstetrics and gynecology6
- american journal of perinatology4
- american journal of cardiology3
- bjog: an international journal of obstetrics & gynaecology3
- journal of maternal fetal neonatal medicine the official journal of the european association of perinatal medicine the federation of asia and oceania perinatal societies the international society of perinatal obstetricians3
- journal of ayub medical college abbottabad jamc2
- journal of perinatology official journal of the california perinatal association2
- pediatric cardiology2