1.
Bustos KAS, Cabailo MCB, Cabaneros AJE, Cagampan JAMR, MAN ENJ. Effectiveness of deep breathing clock in reducing the anxiety of school- aged children before vaccination. J Health & Health Manage [internet]. 2019 Jun. 1 [cited 2025 Dec. 11];5(1):74-81. available from: https://he01.tci-thaijo.org/index.php/slc/article/view/221458