Reference:
Haylen BT, Freeman RM, Lee J, Swift SE, Cosson M, Deprest J, Dwyer PL, Fatton B, Kocjancic E, Maher C, Petri E, Rizk DE, Schaer GN, Webb R. International Urogynecological Association (IUGA)/International Continence Society (ICS) joint terminology and classification of the complications related to native tissue female pelvic floor surgery. Neurourology and Urodynamics 2012;31(4): 406-414.