A simple method to improve sterility of joint  injections.
Cole
S E
SE
Royal Devon and Exeter Hospital, Exeter, Devon, UK.
WILSON
M J
MJ
D006801:Humans; D007270:Injections, Intra-Articular / Q000379:methods*; D010173:Palpation / Q000009:adverse effects; D013242:Sterilization / Q000379:methods*; D013396:Suction / Q000379:methods; D013653:Tattooing / Q000379:methods