Pourmand, G.; Nasseh, H.; Sarrafnejad, A.; Mehrsai, A.; Hamidi Alamdari, D.; Nourijelyani, K.; Shekarpour, L. Urinary Tamm-Horsfall Protein and Citrate: A Case-Control Study of Inhibitors and Promoters of Calcium Stone Formation. Urol J 2009, 2, 79-85.