title: Pitfalls of partial meta-analysis: single- versus multidose for the treatment of ectopic pregnancy.
authors.forename: Kurt T
authors.initials: KT
authors.lastname: Barnhart
authors.forename: Amy C
authors.initials: AC
authors.lastname: Hummel
mesh_terms: D000020:Abortifacient Agents, Nonsteroidal / Q000008:administration & dosage*; D003627:Data Interpretation, Statistical; D005260:Female; D006801:Humans; D015201:Meta-Analysis as Topic; D008727:Methotrexate / Q000008:administration & dosage*; D011247:Pregnancy; D011271:Pregnancy, Ectopic / Q000188:drug therapy*
chemical_list: D000020:Abortifacient Agents, Nonsteroidal; D008727:Methotrexate