Punyapas, S., T. Sumalrot, N. Auampradit, and J. Lochingchairit. “Upward Social Comparison as a Mediator: Intensity of Instagram Use and Body Image Among Thai Young Adults”. Siriraj Medical Journal, vol. 78, no. 7, July 2026, pp. 488-97, doi:10.33192/smj.v78i7.279851.