title: Association of diphenhydramine use with adverse effects in hospitalized older patients: possible confounders.
authors.forename: John R
authors.initials: JR
authors.lastname: Meuleman
mesh_terms: D000367:Age Factors; D000368:Aged; D015986:Confounding Factors, Epidemiologic; D003693:Delirium / Q000139:chemically induced*; D004155:Diphenhydramine / Q000009:adverse effects*; D006760:Hospitalization; D006801:Humans; D006993:Hypnotics and Sedatives / Q000009:adverse effects*
chemical_list: D006993:Hypnotics and Sedatives; D004155:Diphenhydramine