TY - RPRT TI - Muscle tissue changes with aging. AU - Elena Volpi AU - Reza Nazemi AU - Satoshi Fujita PY - 2004 DO - 10.1097/01.mco.0000134362.76653.b2 UR - https://pubmed.ncbi.nlm.nih.gov/15192443/ ID - 15192443 ER -