APA (7th ed.) Citation

RG, B., & IM, N. (1997). Urinary catheter blockage depends on urine pH, calcium and rate of flow. Spinal cord, 35(8), 521. https://doi.org/10.1038/sj.sc.3100424

Chicago Style (17th ed.) Citation

RG, Burr, and Nuseibeh IM. "Urinary Catheter Blockage Depends on Urine PH, Calcium and Rate of Flow." Spinal Cord 35, no. 8 (1997): 521. https://doi.org/10.1038/sj.sc.3100424.

MLA (9th ed.) Citation

RG, Burr, and Nuseibeh IM. "Urinary Catheter Blockage Depends on Urine PH, Calcium and Rate of Flow." Spinal Cord, vol. 35, no. 8, 1997, p. 521, https://doi.org/10.1038/sj.sc.3100424.