Suvipa Kosumwatcharaporna. (1990) Birth cohort analysis of dengue hemorrhagic fever reported cases in Thailand, 1968-1988. Mahidol University,:ม.ป.ท.Suvipa Kosumwatcharaporna. 1990. Birth cohort analysis of dengue hemorrhagic fever reported cases in Thailand, 1968-1988. ม.ป.ท.:Mahidol University,;Suvipa Kosumwatcharaporna. Birth cohort analysis of dengue hemorrhagic fever reported cases in Thailand, 1968-1988. ม.ป.ท.:Mahidol University, 1990. Print.