APA Style

Basak, D, S. (2017). Aetiology and pattern of presentation of upper gastrointestinal tract ulcers among patients attending the gastroenterology department of department of BSMMU- A tertiary level hospital . BSMMU: Dr. Shiplu Basak.

MLA Style

Basak, Dr., Shiplu. "Aetiology and pattern of presentation of upper gastrointestinal tract ulcers among patients attending the gastroenterology department of department of BSMMU- A tertiary level hospital". BSMMU: Dr. Shiplu Basak, 2017. Thesis.