APA (7th ed.) Citation

Burr, R. G., & Nuseibeh, I. M. (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

Burr, R G., and I M. Nuseibeh. "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

Burr, R G., and I M. Nuseibeh. "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.