Muthu Valliappan, Singh Harkant, Gorsi Ujjwal, Agarwal Ritesh
Pulmonary Medicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India
Cardiovascular and Thoracic Surgery, Postgraduate Institute of Medical Education and Research, Chandigarh, India.
BMJ Case Rep. 2021 Jan 19;14(1):e240813. doi: 10.1136/bcr-2020-240813.