Insulin like growth factor binding proteins 4 and 5 and bone mineral density in elderly men and women - Karasik, D; Rosen, C J; Hannan, M T; Broe, K E; Dawson-Hughes, B; Gagnon, D R; Wilson, P W; Visser, M; Langlois, J A; Mohan, S; Kiel, D P (Calcif Tissue Int, 2002)