1. Ahmad F, Bray G, Presscott RWG et al (1991) Use of ciprofloxacin to control a salmonella outbreak in a long-stay psychiatric hospital. J Hosp Infect 17:171–178
2. Alam MN, Haq SA, Mazid MN, Siddique RU, Hasan Z, Khan MAS, Dutta P (1993) Clinical efficacy of ciprofloxacin in multi-drug resistant enteric fever. Clin Res 41:3
3. Alweyn GG, Robertson DAF, Wright R et al (1991) Prevention of sepsis following endoscopic retrograde cholangiopancreatography. J Hosp Infect 19(Suppl C):65- 70
4. Arning M, Wolf HH, Aul C et al (1990) Infection prophylaxis in neutropenic patients with a acute leukaemia — a randomized, comparative study with ofloxacin, ciprofloxacin and cotrimoxazole/colistin. J Antimicrob Chemother 26(Suppl D):137–142
5. Ball P, Tillotson G, Wilson R (1995) Chemotherapy for chronic bronchitis: controversies. Presse Med 24:189–194