title: Inappropriately Small Sample for Studying Adverse Events Following Immunization(Authors Reply).
authors.affiliation: rajeev.k_zachariah@yahoo.in.
authors.forename: Rajeev Zachariah
authors.initials: RZ
authors.lastname: Kompithra
mesh_terms: D016907:Adverse Drug Reaction Reporting Systems; D006801:Humans; D007114:Immunization; D014611:Vaccination