title: Hazards of running a marathon. 41-Fold increase in creatine kinase has been reported.
authors.forename: I A
authors.initials: IA
authors.lastname: Laing
mesh_terms: D015415:Biomarkers / Q000097:blood; D003402:Creatine Kinase / Q000378:metabolism*; D006801:Humans; D012420:Running; D013997:Time Factors
chemical_list: D015415:Biomarkers; D003402:Creatine Kinase