Gerdsuriwong, T., B. Janfag, P. O-charoenrat, P. Sureepong, P. Chortrakarnkij, T. Hirankhup, and K. Thamapala. “The Effect of Mental Support during Pre-treatment and Follow-up in Patients with Head and Neck Cancer Who Visited for Having Standard Treatment Plan at Tumor Clinic, Siriraj Hospital”. Siriraj Medical Bulletin, vol. 14, no. 3, July 2021, pp. 14-23, doi:10.33192/smb.v14i3.241691.