作者单位：
C/Casp 76 11a, Barcelona 08010, Spain
[1]
Department of Maternal-Fetal Medicine, Institut Clinic de Ginecologia Obstetricia i Neonatologia
[2]
Plaza Escorxador num. 3, Lleida 25003, Spain
[3]
Microbiology Service, Biomedical Diagnosis Centre, University of Barcelona, Barcelona, Spain
[4]
Department of Neonatology, Institut Clinic de Ginecologia Obstetricia i Neonatologia, Hospital Cl
[5]
发布时间
2013-11-20
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