Gas-forming pyogenic liver abscess
Use of ICD-9 diagnosis codes in epidemiologic surveys may significantly underestimate the incidence and impact of invasive pneumococcal disease locally
March 2008 answers
Splenic hydatid cyst perforating into the colon manifesting as acute massive lower gastrointestinal bleeding: an unusual presentation of disseminated abdominal echinococcosis
Late-onset post-transplant lymphoproliferative disease presenting as massive occult gastrointestinal haemorrhage