共 50 条
- [23] PREVALENCE OF DENTAL-CARIES IN PRESCHOOL AND PRIMARY-SCHOOL CHILDREN IN MAMRE SOUTH AFRICAN MEDICAL JOURNAL, 1988, 74 (07): : 344 - 346
- [25] CHANGES OVER TIME IN PREVALENCE OF DIAGNOSED ASTHMA IN PRIMARY-SCHOOL CHILDREN AMERICAN REVIEW OF RESPIRATORY DISEASE, 1993, 147 (04): : A374 - A374
- [28] SCHISTOSOMA-HAEMATOBIUM IN AJARA COMMUNITY OF BADAGRY, NIGERIA - A STUDY ON PREVALENCE, INTENSITY AND MORBIDITY FROM INFECTION AMONG PRIMARY-SCHOOL CHILDREN TROPICAL AND GEOGRAPHICAL MEDICINE, 1981, 33 (02): : 175 - 180
- [30] SCHOOL ABSENCES OF PRIMARY-SCHOOL CHILDREN BASEL SOZIAL-UND PRAVENTIVMEDIZIN, 1979, 24 (04): : 229 - 230