TY  - GEN
AU  - Kaptein,Maurits
TI  - A practical approach to sample size calculation for fixed populations
SN  - 2451-8654
PY  - 2019///
PB  - Contemporary clinical trials communications
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1016/j.conctc.2019.100339
ER  -