A practical approach to calculate sample size for herd prevalence surveys

Preventive Veterinary Medicine - Tập 65 - Trang 173-188 - 2004
Roger W. Humphry1, Angus Cameron2, George J. Gunn1
1Epidemiology Unit, Veterinary Science Division, Scottish Agricultural College, Drummondhill, Stratherrick Road, Inverness IV2 4JZ, UK
2AusVet Animal Health Services, 140 Falls Road, Wentworth Falls, NSW 2782, Australia

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