The role of episiotomy in prevention and management of shoulder dystocia: a systematic review
Obstetrical & Gynecological Survey (2015) - Comments
pubmed: 25974732  doi: 10.1097/ogx.0000000000000179  issn: 1533-9866  issn: 0029-7828 

Lena Sagi-Dain, Shlomi Sagi