Norberg A., Norberg B., Parkhede U., Gippert H. and Ekman R. 1979. The Effect of Short-term High-dose Treatment with Methenamine Hippurate of Urinary Infection in Geriatric Patients with Indwelling Catheters: II. Evaluation by means of a quantified urine sediment. Upsala Journal of Medical Sciences. 84, 1 (Mar. 1979), 75-82. DOI:https://doi.org/10.3109/03009737909179142.