Interaction between currrent smoking, leanness, and physical inactivity in the prediction of hip fracture

Forsen L, Bjorndal A, Bjartveir K, Edna TH, Homen J, Jessen V, Westberg G. Interaction between currrent smoking, leanness, and physical inactivity in the prediction of hip fracture. J Bone Miner Res. 1994; 9(11): 1671-9.