The growth of parturient women and the use of obstetric forceps and a vacuum extractor in childbirth - PDF (Russian)
© 2021 Davudov V.V.
This work is licensed
under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
This work is licensed
under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.