Thongsawang, Sariya, Nonglak Inta, and Sukonta Kunapun. 2016. “The Study of Peripherally Inserted Central Catheterizations in Neonatal Intensive Care Unit, Maharaj Nakorn Chiang Mai Hospital”. Biomedical Sciences and Clinical Medicine 55 (4):159-68. https://he01.tci-thaijo.org/index.php/CMMJ-MedCMJ/article/view/88997.