TY - SER ED - Chulalongkorn university. TI - Journal of health research SN - 0857-4421 PY - 0000///ม.ป.ป CY - Bangkok PB - College of public health sciences, Chulalongkorn university KW - วารสารภาษาอังกฤษ KW - English journal KW - health science KW - journal KW - research ER -