Quality control in nursing homes.[comment] Author:Publication type: Journal ArticleYear: 1999InterRAI Authors: Hirdes, J. P.Journal/Series title: CMAJ Canadian Medical Association JournalVolume number: 161Issue: 2Pages: 127Keywords: canada*Homes for the Aged/st [Standards]Human*Nursing Homes/st [Standards]*Outcome and Process Assessment (Health Care)Quality Control