title: Constipation: motility and the gut.
authors.forename: Georgina
authors.initials: G
authors.lastname: Casey
mesh_terms: D000701:Analgesics, Opioid / Q000009:adverse effects; D003248:Constipation / Q000139:chemically induced / Q000175:diagnosis* / Q000517:prevention & control*; D003672:Defecation / Q000502:physiology; D017615:Enteric Nervous System / Q000503:physiopathology*; D005769:Gastrointestinal Motility / Q000502:physiology; D006801:Humans; D054368:Laxatives / Q000627:therapeutic use*
chemical_list: D000701:Analgesics, Opioid; D054368:Laxatives