00392nas a2200157 4500000000100000000000100001008004100002100001700043700001600060700001400076700001300090245009900103300001100202490000700213022001400220 2016 d1 aD. Armstrong1 aM. Ashworth1 aA. Dregan1 aP. White00aThe relationship between prior antimicrobial prescription and meningitis: a case-control study a228-330 v66 a0960-1643