@article{econhot_econhot-cited-b44184990eb070c2, title = {The Efficiency of Cox's Likelihood Function for Censored Data}, author = {Bradley Efron}, journal = {Journal of the American Statistical Association}, year = {1977}, volume = {72}, number = {359}, pages = {557-565}, doi = {10.1080/01621459.1977.10480613}, url = {https://doi.org/10.1080/01621459.1977.10480613} }