Ramachandran, SRajapakse, C NPerera, M V2009-05-282009-05-281974-12-01Ramachandran S, Rajapakse CN, Perera MV. Changing patterns in leptospirosis in Sri Lanka. The Ceylon Medical Journal. 1974 Dec; 19(3): 142-9http://imsear.searo.who.int/handle/123456789/49113The Ceylon Medical Journal.engAdolescentAdultAgedChildEnvironmental ExposureFemaleHumansLeptospirosis --epidemiologyMaleMiddle AgedOccupationsSri LankaChanging patterns in leptospirosis in Sri Lanka.Journal Article