Berthelot , Peyronnet , Cornu JN, Aublé A, Brassart E, Bigot P, Carrouget
Hentzen C, Haddad R, Ismael SS, Peyronnet , Gamé X, Denys P, Robain G, Amarenco G, for the GRAPPPA*(Clinical research Group of perineal dysfunctions in older adults)
Vurture G, Peyronnet , Palma JA, Sussman RD, Malacarne , Feigin A, Palmerola , Rosenblum , Frucht S, Kaufmann H, Nitti VW, Brucker BM