title: Reply: To PMID 22987690.
authors.forename: Brian C
authors.initials: BC
authors.lastname: Healy
authors.forename: David
authors.initials: D
authors.lastname: Schoenfeld
mesh_terms: D000690:Amyotrophic Lateral Sclerosis / Q000401:mortality* / Q000628:therapy*; D017326:Clinical Trials, Phase III as Topic / Q000379:methods*; D006801:Humans; D016032:Randomized Controlled Trials as Topic / Q000379:methods*