Tanphaichitra, D2009-05-272009-05-271985-07-01Tanphaichitra D. Kelfiprim. A new sulfa-trimethoprim combination in urinary tract infections. Journal of the Medical Association of Thailand. 1985 Jul; 68(7): 342-6http://imsear.searo.who.int/handle/123456789/38932Chotmaihet Thangphaet.engAdultAgedDrug Combinations --therapeutic useEscherichia coli Infections --drug therapyFemaleHumansKlebsiella Infections --drug therapyMaleMiddle AgedSulfalene --therapeutic useSulfanilamides --therapeutic useTrimethoprim --therapeutic useUrinary Tract Infections --drug therapyKelfiprim. A new sulfa-trimethoprim combination in urinary tract infections.Journal Article