Goel, N.; Kumar, V.; Kumar, N.; Hasija, S.; Sharma, K.; Singroha, V.; Girdhar, R.; Jain, A. Assessment of Knowledge, Attitude, Practice, Anxiety and Perceived Mental Health Care Needs in Frontline Health Care Workers Regarding COVID-19, A Cross Sectional Study from North India. Int. J. Heal. Clin. Res. 2021, 4, 148-152.