Calcium supplements unable to prevent bone loss in intestinal malabsorption - Baxter, Y C; Santoro, S.; Dias, M. C. G.; Cunha, A L P; Carvalho, B G; Waitzberg, Dan Linetzky; Borelli, A; Gama Rodrigues, Joaquim José; Faintuch, Joel (Clinical Congress of the American Society for Parenteral and Enteral Nutrition, 1993)