TY - RPRT TI - Task Force 9: drugs and performance-enhancing substances. AU - N A Mark Estes AU - Robert Kloner AU - Brian Olshansky AU - Renu Virmani PY - 2005 DO - 10.1016/j.jacc.2005.02.016 UR - https://pubmed.ncbi.nlm.nih.gov/15837289/ ID - 15837289 ER -