• Estado nutricional del niño de Puriscal durante la crisis, 1979-1984 

      Vives Blanco, Marcela; Mata Jiménez, Leonardo; García, María Eugenia; Sáenz, Patricia; Solís, Víctor J. (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, ...
    • Promotion of Breast Feeding, Health, and Survival of Infants Through Hospital and Field Interventions 

      Mata Jiménez, Leonardo; Carvajal, Juan J.; García, María Eugenia; Sáenz, Patricia; Allen, María de los Ángeles; Araya, José R.; Rodríguez, María E. (Malnutrition: Determinants and consequences.New York: Liss, Inc 123-138, 1984)
      Most authorities agree that the decline in the rate and duration of breast feeding in urban areas in many developing countries has been the result of urbanization and influences of Western culture. Two sequalae have been ...