Waal, M.W. de

treatment study patient anxiety disorder multimorbidity health disease condition anxiety disorders diabetes prevalence practice registry care manager participant research cryotherapy group hypertension leiden manager effect nursing netherland 13 weeks intervention depression trial combination hospital analysis result method university plantar warts anxiety disorder plantar population-based panic disorder protocol cutaneous warts psychiatry symptom number cure rates setting medication health care outcome page number score psychiatrist citation purposes follow-up population heart nature nursing homes osteoarthritis panic diagnosis care intervention registry characteristics questionnaire design effectiveness individual nijmegen care managers information vu university measure leiden 85- difference plantar wart group practitioner quality randomized dutch