6MD Gupte, BN Murthy, K Mahmood, et al. Application of lot quality assurance sampling for leprosy elimination monitoring-- examination of some critical factors [J]. Int J Epidemiol, 2004,33 (2) : 344-348.
7Valadez JJ, Brown LD, Vargas WV, et al. Using lot quality assurance sampling to assess measurements for growth monitoring in a developing country's primary health care system [J]. Int J Epidemiol, 1996,25 (2) : 381-387.
