Ganesh B, Arjun P, Ameer K, Kesavan V, Rajalakshmi A, Niyas M, Muralidharan R, Deepak V. RT-PCR Negative COVID 19 – Akin to Smear Negative Pulmonary Tuberculosis? – A Case Report. KMJ [Internet]. 26Mar.2021 [cited 20Apr.2024];14(1):14-7. Available from: https://www.keralamedicaljournal.com/index.php/KMJ/article/view/601