title: Is vitamin K deficiency a risk factor for osteoporosis in Crohn's disease?
authors: INSERM Unit 403, Edouard Herriot Hospital, Lyon 69437, France.
authors: P
authors: P
authors: Szulc
authors: P J
authors: PJ
authors: Meunier
mesh_terms: D003424:Crohn Disease / Q000150:complications*; D006801:Humans; D010024:Osteoporosis / Q000209:etiology*; D012307:Risk Factors; D014813:Vitamin K Deficiency / Q000150:complications*