Makonkawkeyoon L, Kunasakdakun O. Determination serum calcium, free calcium and phosporus wiht urinary lithiasis. J Assoc Med Sci [internet]. 2016 Jul. 6 [cited 2026 Sep. 12];14(1):43. available from: https://he01.tci-thaijo.org/index.php/bulletinAMS/article/view/61913