ELIZABETH SHANNON, MD; JOHN HAVILL, MD. Creating Creatinine: How to Pass a Urine Drug Test. Nephrology, [S. l.], v. 7, n. 1, p. 1–3, 2023. DOI: 10.17140/NPOJ-7-126. Disponível em: https://openventio.us/index.php/NOJ/article/view/2239. Acesso em: 14 nov. 2026.