RT Journal Article SR Electronic T1 Changing times for disinfection and sterilization procedures in general practice. JF British Journal of General Practice JO Br J Gen Pract FD British Journal of General Practice SP 516 OP 517 VO 49 IS 444 A1 S Singh A1 D MacAuley A1 B Reith YR 1999 UL http://bjgp.org/content/49/444/516.abstract AB