TY - RPRT TI - Refractory heart-failure. AU - J W KEYES AU - E H DRAKE AU - H ALVAREZ AU - G M BRENEMAN PY - 1958 DO - 10.1080/00325481.1958.11692151 UR - https://pubmed.ncbi.nlm.nih.gov/13567205/ ID - 13567205 ER -