Verelst, M Force-length relationship in the pelvic floor muscles under transverse vaginal distension: a method study in healthy women. [electronic resource] - Neurourology and urodynamics 2004 - 662-7 p. digital Publication Type: Clinical Trial; Journal Article ISSN: 0733-2467 Standard No.: 10.1002/nau.20070 doi Subjects--Topical Terms: AdultCalibrationCross-Over StudiesFemaleHumansMiddle AgedMuscle Contraction--physiologyMuscle, Skeletal--anatomy & histologyPelvic Floor--physiologyPressureReference ValuesReproducibility of ResultsSensationUrinary Tract--anatomy & histologyVagina--anatomy & histology