TY  - RPRT
TI  - Commentary: methodological issues for quality management in long-term care.
AU  - C M Mara
AU  - J T Ziegenfuss
AU  - J M Bentley
DO  - 10.1177/106286069901400602
UR  - https://pubmed.ncbi.nlm.nih.gov/10624027/
ID  - 10624027
ER  -