中国当代儿科杂志     2011 13 (1):  1-7    ISSN: 1008-8830  CN: 43-1301/R Do intra-operative fluids influence the need for Post-operative cardiotropic support after a PDA ligation? Brigitte LEMYRE, Ling LIU, Gregory Paul MOORE, Sarah Linda LAWRENCE, Nicholas J. BARROWMAN Department of Pediatrics, University of Ottawa, Ottawa, Canada 收稿日期 null  修回日期 null  网络版发布日期 null Supporting info