Combination therapy with zidovudine and didanosine compared with zidovudine alone in HIV-1 infection.
Collier AC, Coombs RW, Fischl MA, Skolnik PR, Northfelt D, Boutin P, Hooper CJ, Kaplan LD, Volberding PA, Davis LG, Henrard DR, Weller S, Corey L.
Collier AC, et al.
Ann Intern Med. 1993 Oct 15;119(8):786-93. doi: 10.7326/0003-4819-119-8-199310150-00003.
Ann Intern Med. 1993.
PMID: 8379600
Clinical Trial.