title: Mendelian randomization: loosening the Gordian knot of testosterone and male ageing.
authors.forename: David J
authors.initials: DJ
authors.lastname: Handelsman
mesh_terms: D002318:Cardiovascular Diseases / Q000097:blood* / Q000401:mortality*; D006801:Humans; D008297:Male; D057182:Mendelian Randomization Analysis; D013739:Testosterone / Q000097:blood*
chemical_list: D013739:Testosterone