Raheela, A. S., Chandran, S., Rajan, D. and Muduvana, P. (2021) “Quadmester-wise comparison of disease transmission dynamics of COVID-19 among health care workers in Kannur district, Kerala”, International Journal Of Community Medicine And Public Health, 8(5), pp. 2481–2485. doi: 10.18203/2394-6040.ijcmph20211778.