TY  - RPRT
TI  - Power and sample size in cost-effectiveness analysis.
AU  - E M Laska
AU  - M Meisner
AU  - C Siegel
DO  - 10.1177/0272989x9901900312
UR  - https://pubmed.ncbi.nlm.nih.gov/10424840/
ID  - 10424840
ER  -