TY  - RPRT
TI  - Practical approaches to minimize problems with missing quality of life data.
AU  - R J Simes
AU  - V Greatorex
AU  - V J Gebski
DO  - 10.1002/(sici)1097-0258(19980315/15)17:5/7<725::aid-sim817>3.0.co;2-1
UR  - https://pubmed.ncbi.nlm.nih.gov/9549819/
ID  - 9549819
ER  -