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Monitoring a primary health care program with lot quality assurance sampling: Costa Rica, 1987
(1990)
The Lot Quality Assurance Sampling (LOAS) method was developed in industry to determine at reasonable cost whether each lot of a shipment is acceptable, based on samples of a few elements from the lot. Acting as inspectors ...
Estado nutricional del niño de Puriscal durante la crisis, 1979-1984
(1985)
A prospective study on growth and development of children is underway
since 1979 in Puriscal, a rural region in the mountainous South of Costa
Rica. Beginning with gestation and following through infancy and preschool
age, ...