Missing quality of life data in cancer clinical trials: serious problems and challenges.
Bernhard J, Cella DF, Coates AS, Fallowfield L, Ganz PA, Moinpour CM, Mosconi P, Osoba D, Simes J, Hürny C.
Bernhard J, et al. Among authors: cella df.
Stat Med. 1998 Mar 15-Apr 15;17(5-7):517-32. doi: 10.1002/(sici)1097-0258(19980315/15)17:5/7<517::aid-sim799>3.0.co;2-s.
Stat Med. 1998.
PMID: 9549801
Review.