Diphtheria and travel




De Zoysa A, Efstratiou A, George RC, Vuopio-Varkila J, Jahkola M, Rikushin Y

1993

 Lancet

Lancet (London, England)

Lancet

342

8868

1

0140-6736




Last updated on 26/11/2024 09:56:13 PM