Full text: Available Index: LILACS (Americas) Main subject: Muscle, Skeletal / Muscle Weakness / Anticholesteremic Agents / Muscular Diseases Type of study: Etiology study / Risk factors Limits: Female / Humans / Male Language: Spanish Journal: Evid. actual. práct. ambul Journal subject: Medicine / Delivery of Health Care Year: 2003 Type: Article Affiliation country: Argentina Institution/Affiliation country: Hospital Italiano de Buenos Aires/AR