title: Training for straining: biofeedback for pelvic floor dyssynergia.
authors.affiliation: University of Pittsburgh Medical Center, Pennsylvania.
authors.forename: I S
authors.initials: IS
authors.lastname: Merkel
authors.forename: A
authors.initials: A
authors.lastname: Wald
mesh_terms: D001676:Biofeedback, Psychology; D003248:Constipation / Q000503:physiopathology / Q000628:therapy*; D006801:Humans; D010502:Perineum / Q000503:physiopathology*