TY - GEN AU - Plotkin,Stanley A TI - Poliovirus vaccine and vaccine-derived polioviruses SN - 1533-4406 PY - 2010///1112 KW - Antibodies, Viral KW - blood KW - Developing Countries KW - Humans KW - Immunization Programs KW - Intestines KW - virology KW - Poliomyelitis KW - prevention & control KW - Poliovirus KW - immunology KW - Poliovirus Vaccine, Inactivated KW - economics KW - Poliovirus Vaccine, Oral KW - adverse effects KW - Vaccination KW - Vaccines, Combined KW - Virulence N1 - Publication Type: Letter; Comment UR - https://doi.org/10.1056/NEJMc1009551 ER -