Não informado. (1939). Journal of obstetrics and gynaecology. Obstetrics and Gynaecological Society of Northern India.
Chicago-referens (17:e uppl.)Não informado. Journal of Obstetrics and Gynaecology. Lahore, Paquistao: Obstetrics and Gynaecological Society of Northern India, 1939.
MLA-referens (8:e uppl.)Não informado. Journal of Obstetrics and Gynaecology. Obstetrics and Gynaecological Society of Northern India, 1939.
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