Norberg , B., Norberg , A., Parkhede , U., Gippert , H. and Åkerman , M. 1979. The Effect of Short-term High-dose Treatment with Methenamine Hippurate of Urinary Infection in Geriatric Patients with Indwelling Catheters: I. The preparation and morphology of a quantified urine sediment. Upsala Journal of Medical Sciences. 84, 1 (Mar. 1979), 67-74. DOI:https://doi.org/10.3109/03009737909179141.