title: Biased selection in tube feeding study?
authors.forename: L H
authors.initials: LH
authors.lastname: Brachman
mesh_terms: D016223:Advance Directives; D000368:Aged; D004750:Enteral Nutrition / Q000706:statistics & numerical data*; D006801:Humans; D009735:Nursing Homes; D012149:Restraint, Physical; D015983:Selection Bias