TY - RPRT TI - Current therapy for nonvariceal upper gastrointestinal bleeding. AU - J M Blocksom AU - S Tokioka AU - C Sugawa PY - 2003 DO - 10.1007/s00464-003-8155-4 UR - https://pubmed.ncbi.nlm.nih.gov/14625723/ ID - 14625723 ER -