Alvis-Guzmán,Nelson

Institution: Universidad de Cartagena, Colombia

Top Collaborators: Castañeda-orjuela C, De La Hoz-restrepo F, Velandia-gonzález M, Paternina-caicedo A, Gamboa-garay O, Paternina A

Research Interests: Developing Countries, Income, Vaccination, Varicella, Cost, Immunization, Literature, Pneumococcal Vaccines, Rotavirus, Vaccines