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Tamaño de la Muestra: A computer program to estimate the required sample size and power in clinical research
A. Pérez, N. Rodríguez, J.F.A. Gil, G.A. RamírezVolume:
52
Year:
1999
Language:
english
DOI:
10.1016/s0895-4356(99)80115-2
File:
PDF, 104 KB
english, 1999