title: Circulating vitamin K1 levels in fractured neck of femur.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D005260:Female; D005265:Femoral Neck Fractures / Q000097:blood* / Q000150:complications; D006801:Humans; D008297:Male; D008875:Middle Aged; D010024:Osteoporosis / Q000097:blood / Q000150:complications; D010837:Vitamin K 1 / Q000097:blood*
chemical_list: D010837:Vitamin K 1