title: Reply to: 'composite endpoints for detecting meaningful changes in trials of headache treatments'.
authors.forename: Elizabeth
authors.initials: E
authors.lastname: Loder
authors.forename: Paul
authors.initials: P
authors.lastname: Rizzoli
mesh_terms: D000700:Analgesics / Q000627:therapeutic use*; D006261:Headache / Q000188:drug therapy*; D006801:Humans; D004366:Nonprescription Drugs / Q000627:therapeutic use*; D010147:Pain Measurement / Q000379:methods*; D017060:Patient Satisfaction / Q000706:statistics & numerical data*
chemical_list: D000700:Analgesics; D004366:Nonprescription Drugs