Pimsa, P. “Progression Free Survival with Erlotinib in First Line Treatment EGFR Mutated Non-Small Cell Lung Cancer Stage IV in Sunpasitthiprasong Hospital”. Journal of Health Science Boromarajonani College of Nursing Sunpasitthiprasong, vol. 10, no. 1, Apr. 2026, p. e287170 , https://he01.tci-thaijo.org/index.php/bcnsp/article/view/287170.