PT - JOURNAL ARTICLE AU - Hemanta K Nayak AU - Niraj Kumari AU - Samir Mohindra TI - Unusual cause of dysphagia AID - 10.1136/bcr-2021-244694 DP - 2021 Jul 01 TA - BMJ Case Reports PG - e244694 VI - 14 IP - 7 4099 - http://casereports.bmj.com/content/14/7/e244694.short 4100 - http://casereports.bmj.com/content/14/7/e244694.full SO - BMJ Case Reports2021 Jul 01; 14