共 50 条
- [31] PREVALENCE OF RESPIRATORY ILLNESSES OF SCHOOLCHILDREN IN THE INDUSTRIAL, URBAN AND RURAL-AREAS OF SINGAPORE TROPICAL AND GEOGRAPHICAL MEDICINE, 1986, 38 (04): : 344 - 350
- [32] PSYCHOTHERAPY SERVICES AND THE PREVALENCE OF MENTAL-DISORDERS IN URBAN AND RURAL-AREAS ARCHIV FUR PSYCHIATRIE UND NERVENKRANKHEITEN, 1983, 233 (01): : 39 - 57
- [36] SOCIAL-CLASS DIFFERENTIALS IN MORTALITY AMONG URBAN AND RURAL-AREAS REVUE D EPIDEMIOLOGIE ET DE SANTE PUBLIQUE, 1983, 31 (02): : 115 - 128