RT Journal Article SR Electronic T1 Episiotomy or perineal tears: compared with catgut, synthetic sutures reduce risk of short-term pain and need for resuturing; rapidly absorbing sutures comparable to synthetic but reduce the need for suture removal JF Evidence Based Nursing JO Evid Based Nurs FD BMJ Publishing Group Ltd and RCN Publishing Company Ltd SP 17 OP 18 DO 10.1136/ebn1110 VO 14 IS 1 A1 Ruwan Fernando YR 2011 UL http://ebn.bmj.com/content/14/1/17.abstract AB