Lewis, DA; Mitjà, O (February 2016). "Haemophilus ducreyi: from sexually transmitted infection to skin ulcer pathogen". Current Opinion in Infectious Diseases. 29 (1): 52–7. doi:10.1097/QCO.0000000000000226. PMID26658654. S2CID1699547.
Lewis, DA; Mitjà, O (February 2016). "Haemophilus ducreyi: from sexually transmitted infection to skin ulcer pathogen". Current Opinion in Infectious Diseases. 29 (1): 52–7. doi:10.1097/QCO.0000000000000226. PMID26658654. S2CID1699547.
Lewis, DA; Mitjà, O (February 2016). "Haemophilus ducreyi: from sexually transmitted infection to skin ulcer pathogen". Current Opinion in Infectious Diseases. 29 (1): 52–7. doi:10.1097/QCO.0000000000000226. PMID26658654. S2CID1699547.