Recurrent vesical calculi, hypercalciuria, and biochemical evidence of increased bone resorption in an adult male with paraplegia due to spinal cord injury: is there a role for intermittent oral disodium etidronate therapy for prevention of calcium phosphate bladder stones? - Vaidyanathan, S; Watson, I. D.; Jonsson, O.; Buczynski, A. Z.; Grases, F.; Heilberg, I. P.; Yasui, T.; Wyndaele, J. J.; Tozawa, K.; Kohri, K.; Schurch, B.; Hughes, P. L.; et al. (Spinal Cord, 2005)