Statistical properties and use of sequential methods in randomized clinical trials when the response criterion is censored.

Bénichou, J., & Chastang, C. (1988). Statistical properties and use of sequential methods in randomized clinical trials when the response criterion is censored. Recent Results in Cancer Research. Fortschritte Der Krebsforschung. Progrès Dans Les Recherches Sur Le Cancer, 111, 207–215. https://doi.org/10.1007/978-3-642-83419-6_25