Srirai P, Suthutvoravut S. Factors Associated with Contraceptive Practice among Hmong Hill Tribe Women in Nan Province. Rama Med J [Internet]. 2016 Sep. 30 [cited 2024 Apr. 20];39(3):179-86. Available from: https://he02.tci-thaijo.org/index.php/ramajournal/article/view/80211