Datta, PDatta, DDe, SDe, S PSen, DPal, S C1978-12-012009-05-271978-12-012009-05-271978-12-01Datta P, Datta D, De S, De SP, Sen D, Pal SC. Clinical gradation of severity in hospitalised cholera cases due to El Tor biotype. Indian Journal of Medical Research. 1978 Dec; 68(): 896-900http://imsear.searo.who.int/handle/123456789/21649engAdultCholera --classificationHospitalizationHumansVibrio cholerae --classificationClinical gradation of severity in hospitalised cholera cases due to El Tor biotype.Journal Article