Key points are not available for this paper at this time.
Begley C, Guilliland K, Dixon L, et al. A qualitative exploration of techniques used by expert midwives to preserve the perineum intact. Women Birth. 2019;32(1):87-97. doi:10.1016/j.wombi.2018.04.015 CrossRef Google Scholar
Rodrigues et al. (Fri,) studied this question.