[Vaccine coverage survey per cluster sampling after an antimeningococcal mass vaccination campaign at Niamey, Niger

F de Chabalier1, A Garba, J P Chippaux

  • 1Centre de recherche sur les méningites et les schistosomoses (Cermes), BP 10887, Niamey, Niger. fdechab@ird.ne

Sante (Montrouge, France)
|October 20, 2001
PubMed