TY  - RPRT
TI  - Methodologic problems in clinical trials in heart failure.
AU  - G H Guyatt
PY  - 1985
DO  - 10.1016/0021-9681(85)90081-5
UR  - https://pubmed.ncbi.nlm.nih.gov/3998050/
ID  - 3998050
ER  -