Mitjà, O; Hays, R; Ipai, A; et al. (2012-01-28). "Single-dose azithromycin versus benzathine benzylpenicillin for treatment of yaws in children in Papua New Guinea: an open-label, non-inferiority, randomised trial". The Lancet. 379 (9813): 342–7. doi:10.1016/S0140-6736(11)61624-3. PMID22240407. S2CID17517869.
Mitjà, O; Hays, R; Ipai, A; et al. (2012-01-28). "Single-dose azithromycin versus benzathine benzylpenicillin for treatment of yaws in children in Papua New Guinea: an open-label, non-inferiority, randomised trial". The Lancet. 379 (9813): 342–7. doi:10.1016/S0140-6736(11)61624-3. PMID22240407. S2CID17517869.
Mitjà, O; Hays, R; Ipai, A; et al. (2012-01-28). "Single-dose azithromycin versus benzathine benzylpenicillin for treatment of yaws in children in Papua New Guinea: an open-label, non-inferiority, randomised trial". The Lancet. 379 (9813): 342–7. doi:10.1016/S0140-6736(11)61624-3. PMID22240407. S2CID17517869.