Document 0170 DOCN M9440170 TI What to do when zidovudine fails [editorial; comment] DT 9404 AU Saag MS SO N Engl J Med. 1994 Mar 10;330(10):706-7. Unique Identifier : AIDSLINE MED/94150524 CM Comment on: N Engl J Med 1994 Mar 10;330(10):657-62 DE Didanosine/THERAPEUTIC USE Human HIV Infections/*DRUG THERAPY Zalcitabine/THERAPEUTIC USE Zidovudine/*THERAPEUTIC USE COMMENT EDITORIAL JOURNAL ARTICLE SOURCE: National Library of Medicine. NOTICE: This material may be protected by Copyright Law (Title 17, U.S.Code).