บุญยะลีพันธ์ เ, Schlactus J. Hereditary angioedema with normal C 4 level. J Med Health Sci [Internet]. 2008 Sep. 19 [cited 2024 May 3];7(1). Available from: https://he01.tci-thaijo.org/index.php/jmhs/article/view/61715