D. Singh

A rare case of spontaneous acalculus common bile duct perforation presenting as acute abdomen

Dhrubajyoti Maulik, P. Chauhan, S. Chakravorty, 2014 .

Spontaneous expulsion of large migrant bladder calculus creating large urethral fistula and large distal penile ulcer

S. Chakraborty, D. Das, D. Singh, 2014 .