is this the third one for PCV and HepB?

來源: 於 2012-05-11 19:25:31 [舊帖] [給我悄悄話] 本文已被閱讀：次

is this the third one for PCV and HepB?  If yes, that is right. if this is your forth one for PCV, then you took it earlier than the CDC recommended. Check your records.