KALAISEZHIAN, N.; IRSATH, S.; SHANKAR, R. Validity of leukocyte esterase reagent (LER) strip in diagnosing infectious pleural effusion. International Journal of Advances in Medicine, [S. l.], v. 5, n. 4, p. 1041–1046, 2018. DOI: 10.18203/2349-3933.ijam20183144. Disponível em: https://www.ijmedicine.com/index.php/ijam/article/view/1199. Acesso em: 25 dec. 2025.