title: Meta-analysis.
authors.affiliation: Department of Biostatistics, Harvard School of Public Health, Boston, Massachusetts, USA.
authors.forename: G
authors.initials: G
authors.lastname: Fitzmaurice
mesh_terms: D002318:Cardiovascular Diseases; D006801:Humans; D015201:Meta-Analysis as Topic; D012307:Risk Factors; D013223:Statistics as Topic; D019207:beta Carotene / Q000008:administration & dosage