Effects of oral nutritional supplements in normally nourished or mildly undernourished geriatric patients after surgery for hip fracture: A randomized clinical trial

1. Botella-Carretero, J.I.
2. Iglesias, B.
3. Balsa, J.A.
4. Zamarrón, I.
5. Arrieta, F.
6. Vázquez, C.