Jantarasiew B, Boonyaporn T, Suppasri J. Factors related to secondhand smoke preventive behavior of pregnant women in Trang Province . TJN [Internet]. 2021 Nov. 24 [cited 2024 Apr. 27];70(4):28-33. Available from: https://he02.tci-thaijo.org/index.php/TJN/article/view/250009