Teeranaipong, Phairote, Taweesak Tia, and Chaturong Putaporntip. “A simple and efficient DNA extraction from respiratory samples for PCR detection of Pneumocystis jirovecii”. Chulalongkorn Medical Journal 62, no. 4 (August 16, 2023). accessed April 8, 2025. https://he05.tci-thaijo.org/index.php/CMJ/article/view/364.