Dang และ Le Dung Hanh. (1998) Factors associating with knowledge on menopause and extent of menopausal symptoms among Vietnamese women in Ho Chi Minh City. Mahidol University,:ม.ป.ท.Dang และ Le Dung Hanh. 1998. Factors associating with knowledge on menopause and extent of menopausal symptoms among Vietnamese women in Ho Chi Minh City. ม.ป.ท.:Mahidol University,;Dang และ Le Dung Hanh. Factors associating with knowledge on menopause and extent of menopausal symptoms among Vietnamese women in Ho Chi Minh City. ม.ป.ท.:Mahidol University, 1998. Print.