TY  - RPRT
TI  - Making a critical difference with C.A.V.H.
AU  - S M Dirkes
PY  - 1989
DO  - 10.1097/00152193-198911000-00019
UR  - https://pubmed.ncbi.nlm.nih.gov/2586901/
ID  - 2586901
ER  -