Mukherjee, S., Mondal, T. K., De, A., Misra, R. and Pal, A. (2018) “Knowledge, attitude and practice of food hygiene among street food vendors near a tertiary care hospital in Kolkata, India”, International Journal Of Community Medicine And Public Health, 5(3), pp. 1206–1211. doi: 10.18203/2394-6040.ijcmph20180786.