%0 Journal Article %A Pamela Reis %T Cochrane review: relaxation and yoga may decrease pain during labour and increase satisfaction with pain relief, but better quality evidence is needed %D 2012 %R 10.1136/ebnurs-2012-100795 %J Evidence Based Nursing %P ebnurs-2012-100795 %U https://ebn.bmj.com/content/ebnurs/early/2012/06/28/ebnurs-2012-100795.full.pdf