Is immediate weight bearing safe for subtrochanteric femur fractures in elderly patients treated by cephalomedullary nailing? A multicentric study in one hundred eighty-two patients

1. SanJosé-Pardo, I.
2. Valle-Cruz, J.A.
3. Donadeu-Sánchez, S.
4. Aguado, H.J.
5. País-Ortega, S.
6. Montoya-Adarraga, J.
7. Díez-Rodríguez, Á.
8. Alonso Del Olmo, J.A.
9. Mingo-Robinet, J.