title: The air cystometer: a new instrument for evaluating bladder function.
mesh_terms: D000328:Adult; D000388:Air; D002648:Child; D006801:Humans; D008365:Manometry / Q000295:instrumentation*; D001745:Urinary Bladder Diseases / Q000175:diagnosis*; D014572:Urology / Q000295:instrumentation*