共 50 条
- [25] THE PREVALENCE OF MIDDLE-EAR PATHOLOGIES IN JERUSALEM SCHOOL-CHILDREN AMERICAN JOURNAL OF OTOLOGY, 1989, 10 (06): : 456 - 459
- [27] THE PREVALENCE OF CIGARETTE-SMOKING AMONG SCHOOL-CHILDREN IN GERMANY AMERICAN REVIEW OF RESPIRATORY DISEASE, 1993, 147 (04): : A804 - A804
- [28] IDIOPATHIC SCOLIOSIS - PREVALENCE AND ETHNIC DISTRIBUTION IN SINGAPORE SCHOOL-CHILDREN JOURNAL OF BONE AND JOINT SURGERY-BRITISH VOLUME, 1985, 67 (02): : 182 - 184