Boro, Pallavi, Vishal C. Soyam, Tanu Anand, and Jugal Kishore. 2014. “Physical Environment and Hygiene Status at Food Service Establishments in a Tertiary Care Medical College Campus in Delhi: A Cross-Sectional Study”. Asian Journal of Medical Sciences 6 (4):74-79. https://doi.org/10.3126/ajms.v6i4.11533.