1.
Shanker V. Outbreak of Respiratory Tract Infection Score (ORTIS): Objective Screening for Children to Rule Out COVID-19 and Prevent Nosocomial Spread. Arch Community Med Public Health [Internet]. 2020 Apr. 21 [cited 2026 Jan. 10];6(1):047-8. Available from: https://www.peertechzpublications.us/acmph/article/view/ACMPH-6-173