TY - RPRT TI - [Study on the modification surface material of heparinized polyurethane]. AU - Shuxian Meng AU - Xiaona Wen AU - Yaqing Feng AU - Hanqing Gu PY - 2004 UR - https://pubmed.ncbi.nlm.nih.gov/15357440/ ID - 15357440 ER -