@article{doi:10.1302/0301-620X.42B3.633, author = {Hirsch, Carl and Frankel, Victor H.}, title = {ANALYSIS OF FORCES PRODUCING FRACTURES OF THE PROXIMAL END OF THE FEMUR}, journal = {The Journal of Bone & Joint Surgery British Volume}, volume = {42-B}, number = {3}, pages = {633-640}, year = {1960}, doi = {10.1302/0301-620X.42B3.633}, url = {https://doi.org/10.1302/0301-620X.42B3.633} }