Wuttikul C, Tong-on J, Wongkeaw W, Watcharawaleekul T, Phattanasobhon S. Use of herbal products and associated factors among patients with non-communicable diseases in a rural northern Thai community: A cross-sectional study. SEHS [internet]. 2025 Nov. 11 [cited 2025 Dec. 6];19:25050006. available from: https://li01.tci-thaijo.org/index.php/sehs/article/view/263245