Combined massage and warm compress to the perineum during active second stage of labor in nulliparas: A randomized trial.
Int J Gynaecol Obstet. 2021 Dec;155(3):532-538. doi: 10.1002/ijgo.13613. Epub 2021 Feb 18.
Int J Gynaecol Obstet. 2021.
PMID: 33484158
Clinical Trial.