Observation on the effects of button blunt needle puncture method in preventing fistula complications
CHEN Chen, WANG Jiping, LUO Junxiu, CUI Lingling, CHANG Baochao, CHEN Weichen
Medical Reserch and Education . 2015, (6): 49 -52 .  DOI: 10.3969/j.issn.1674-490X.2015.06.011