Characterization of specific immunoglobulin G (IgG) and its subclasses (IgG1 and IgG2) against the 23-valent pneumococcal vaccine in a healthy adult population: Proposal for response criteria

1. Rodrigo, M.-J.
2. Miravitlles, M.
3. Cruz, M.-J.
4. De Gracia, J.
5. Vendrell, M.
6. Pascual, C.
7. Morell, F.