Child vaccination programme in family doctor practices in 1997–2015: a cross-sectional study in Białystok, Poland
Owłasiuk, Anna ; Bielska, Dorota Emilia ; Gryko, Anna ; Marcinowicz, Ludmiła ; Czajkowski, Marek
Pediatria & Medycyna Rodzinna (Online), 2018-01, Vol.14 (2), p.189-200 [Periódico revisado por pares]Medical Communications Sp. z o.o
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