1. Current trend and risk factors for kidney stones in persons with spinal cord injury: a longitudinal study;Chen;Spinal Cord,2000
2. Urinary calculi composition in patients with spinal cord lesions;Burr;Arch Phys Med Rehab,1978
3. Mineral metabolism in spinal cord injury;Naftchi;Arch Phy Med Rehab,1980
4. Creatinine, calcium, citrate and acid-base in spinal cord injured patients;Burr;Paraplegia,1993
5. Urinary catheter blockage depends on urine pH, calcium, and rate of flow;Burr;Spinal Cord,1997