Previous
Next
Journal
- international journal of gynecology & obstetrics55
- plos one38
- midwifery34
- bmc pregnancy and childbirth29
- journal of voice23
- bmc pregnancy & childbirth18
- international journal of gynaecology and obstetrics the official organ of the international federation of gynaecology and obstetrics17
- the lancet17
- african journal of reproductive health16