An International Urogynecological Association (IUGA) / International Continence Society (ICS) joint report on the terminology for female pelvic organ prolapse (POP) - Haylen, B T; Maher, C F; Barber, M D (Int Urogynecol J Pelvic Floor Dysfunct, 2016)
. Doi: 10.1007/s00192-015-2932-1