Authors: H A Bischoff-Ferrari; A Shao; B Dawson-Hughes; J Hathcock; E Giovannucci; W C Willett Journal: Osteoporos Int Date: 2009-12-03 Impact factor: 4.507
Authors: Adrian R Martineau; Peter M Timms; Graham H Bothamley; Yasmeen Hanifa; Kamrul Islam; Alleyna P Claxton; Geoffrey E Packe; John C Moore-Gillon; Mathina Darmalingam; Robert N Davidson; Heather J Milburn; Lucy V Baker; Richard D Barker; Nicholas J Woodward; Timothy R Venton; Korina E Barnes; Christopher J Mullett; Anna K Coussens; Clare M Rutterford; Charles A Mein; Geraint R Davies; Robert J Wilkinson; Vladyslav Nikolayevskyy; Francis A Drobniewski; Sandra M Eldridge; Christopher J Griffiths Journal: Lancet Date: 2011-01-05 Impact factor: 79.321