Madayag และ Claro S. (1993) A study of the indicators of coverage by primary health care : a case study in Chonburi province, Thailand. Mahidol University,:ม.ป.ท.Madayag และ Claro S. 1993. A study of the indicators of coverage by primary health care : a case study in Chonburi province, Thailand. ม.ป.ท.:Mahidol University,;Madayag และ Claro S. A study of the indicators of coverage by primary health care : a case study in Chonburi province, Thailand. ม.ป.ท.:Mahidol University, 1993. Print.