RT Journal Article SR Electronic T1 Recently introduced antibiotics: a guide for the general physician JF Clinical Medicine JO Clin Med FD Royal College of Physicians SP 494 OP 498 DO 10.7861/clinmedicine.4-6-494 VO 4 IS 6 A2 Andrew Lever A1 Martin Wiselka YR 2004 UL http://www.rcpjournals.org/content/4/6/494.abstract AB