Behera Digambar, Behera Ranjan Kumar
Department of Pulmonary Medicine, Postgraduate Institute of Medical Education & Research, Chandigarh 160 012, India.
Department of Ophthalmology, Postgraduate Institute of Medical Education & Research, Chandigarh 160 012, India.
Indian J Med Res. 2021 May;153(5&6):533-536. doi: 10.4103/ijmr.IJMR_2763_20.