S. Wangnamthip, I. Tipapakoon, N. Benjangkhaprasert, N. Bunwatsana, S. Panchoowong, and P. Euasobhon, “Comparative Effectiveness of Video and Face-to- Face Sessions to Educate Hospitalized Patients on Cancer Pain Management”, Siriraj Med J, vol. 75, no. 4, Apr. 2023.