DANIEL, S.; Chong, Y.; Yeluri, sashi; Hussain, A.; Balachandra, S.; Khetan, N.; Samuel, N. Ongoing Impact of COVID in Gall Stone Disease on Patients and Surgeons. Is This Just The Tip of The Iceberg? A Snapshot From An Upper GI Unit. Brit J Of Surg Sci 2022, 2.