TRENDS IN PREMATURITY - UNITED-STATES, 1950-1967

[11] ASSOCIATION OF MATERNAL AND FETAL FACTORS WITH DEVELOPMENT OF MENTAL DEFICIENCY .1. ABNORMALITIES IN THE PRENATAL AND PARANATAL PERIODS [J]. JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION, 1955, 159 (03): : 155 - 160

[12] SHAPIRO S, 1965, PHS100 PUBL 21

[13] UNGER J, 1965, PHS1000 21

[14] PREMATURITY AND DEAFNESS - MAGNITUDE AND NATURE OF PROBLEM AMONG DEAF CHILDREN [J]. EXCEPTIONAL CHILDREN, 1967, 33 (05) : 289 - 298

[11] ASSOCIATION OF MATERNAL AND FETAL FACTORS WITH DEVELOPMENT OF MENTAL DEFICIENCY .1. ABNORMALITIES IN THE PRENATAL AND PARANATAL PERIODS [J]. JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION, 1955, 159 (03): : 155 - 160

[12] SHAPIRO S, 1965, PHS100 PUBL 21

[13] UNGER J, 1965, PHS1000 21

[14] PREMATURITY AND DEAFNESS - MAGNITUDE AND NATURE OF PROBLEM AMONG DEAF CHILDREN [J]. EXCEPTIONAL CHILDREN, 1967, 33 (05) : 289 - 298