Authors: A K Mukhopadhyay; S Garg; G B Nair; S Kar; R K Ghosh; S Pajni; A Ghosh; T Shimada; T Takeda; Y Takeda Journal: Epidemiol Infect Date: 1995-12 Impact factor: 2.451
Authors: Philippe J Guerin; Rebecca Freeman Grais; John Arne Rottingen; Alain Jacques Valleron Journal: BMC Public Health Date: 2007-01-19 Impact factor: 3.295