Working Paper
Nanthavong, Naphavanh, Antony P Black, Phonethipsavanh Nouanthong, Chanthasone Souvannaso, Keooudomphone Vilivong, Claude P Muller, Sylvie Goossens, Fabrice Quet, and Yves Buisson.
"Diphtheria in Lao PDR: Insufficient Coverage or Ineffective Vaccine?." (2015)