title: Last observation carried forward approach threatens the validity of intent-to-treat analysis in fibromyalgia trials: comment on the article by Arnold et al.
authors.forename: Markus
authors.initials: M
authors.lastname: Bredemeier
mesh_terms: D005260:Female; D005356:Fibromyalgia / Q000188:drug therapy*; D006801:Humans; D008297:Male; D009025:Morpholines / Q000627:therapeutic use*; D010146:Pain / Q000188:drug therapy*
chemical_list: D009025:Morpholines