https://bmcinfectdis.biomedcentral.com/articles/10.1186/1471-2334-13-347
https://bmcinfectdis.biomedcentral.com/articles/10.1186/1471-2334-13-329
https://bmcinfectdis.biomedcentral.com/articles/10.1186/1471-2334-13-333
https://bmcinfectdis.biomedcentral.com/articles/10.1186/1471-2334-13-300
https://bmcinfectdis.biomedcentral.com/articles/10.1186/1471-2334-13-299
https://bmcinfectdis.biomedcentral.com/articles/10.1186/1471-2334-13-341
https://bmcinfectdis.biomedcentral.com/articles/10.1186/1471-2334-13-304
https://bmcinfectdis.biomedcentral.com/articles/10.1186/1471-2334-13-339
https://bmcinfectdis.biomedcentral.com/articles/10.1186/1471-2334-13-312
https://bmcinfectdis.biomedcentral.com/articles/10.1186/1471-2334-13-351
https://bmcinfectdis.biomedcentral.com/articles/10.1186/1471-2334-13-349
https://bmcinfectdis.biomedcentral.com/articles/10.1186/1471-2334-13-353
https://bmcinfectdis.biomedcentral.com/articles/10.1186/1471-2334-13-320
https://bmcinfectdis.biomedcentral.com/articles/10.1186/1471-2334-13-318
https://bmcinfectdis.biomedcentral.com/articles/10.1186/1471-2334-13-322
https://bmcinfectdis.biomedcentral.com/articles/10.1186/1471-2334-13-357
https://bmcinfectdis.biomedcentral.com/articles/10.1186/1471-2334-13-324
https://bmcinfectdis.biomedcentral.com/articles/10.1186/1471-2334-13-330
https://bmcinfectdis.biomedcentral.com/articles/10.1186/1471-2334-13-332
https://bmcinfectdis.biomedcentral.com/articles/10.1186/1471-2334-13-298
https://bmcinfectdis.biomedcentral.com/articles/10.1186/1471-2334-13-336
https://bmcinfectdis.biomedcentral.com/articles/10.1186/1471-2334-13-338
https://bmcinfectdis.biomedcentral.com/articles/10.1186/1471-2334-13-307
https://bmcinfectdis.biomedcentral.com/articles/10.1186/1471-2334-13-311
https://bmcinfectdis.biomedcentral.com/articles/10.1186/1471-2334-13-313
https://bmcinfectdis.biomedcentral.com/articles/10.1186/1471-2334-13-352
https://bmcinfectdis.biomedcentral.com/articles/10.1186/1471-2334-13-315
https://bmcinfectdis.biomedcentral.com/articles/10.1186/1471-2334-13-354
https://bmcinfectdis.biomedcentral.com/articles/10.1186/1471-2334-13-321
https://bmcinfectdis.biomedcentral.com/articles/10.1186/1471-2334-13-356
https://bmcinfectdis.biomedcentral.com/articles/10.1186/1471-2334-13-319
https://bmcinfectdis.biomedcentral.com/articles/10.1186/1471-2334-13-323
https://bmcinfectdis.biomedcentral.com/articles/10.1186/1471-2334-13-327
https://bmcinfectdis.biomedcentral.com/articles/10.1186/1471-2334-13-331
https://bmcinfectdis.biomedcentral.com/articles/10.1186/1471-2334-13-295
https://bmcinfectdis.biomedcentral.com/articles/10.1186/1471-2334-13-297
https://bmcinfectdis.biomedcentral.com/articles/10.1186/1471-2334-13-335
https://bmcinfectdis.biomedcentral.com/articles/10.1186/1471-2334-13-302
https://bmcinfectdis.biomedcentral.com/articles/10.1186/1471-2334-13-337
https://bmcinfectdis.biomedcentral.com/articles/10.1186/1471-2334-13-343
https://bmcinfectdis.biomedcentral.com/articles/10.1186/1471-2334-13-306
https://bmcinfectdis.biomedcentral.com/articles/10.1186/1471-2334-13-310
https://bmcinfectdis.biomedcentral.com/articles/10.1186/1471-2334-13-345
https://bmcinfectdis.biomedcentral.com/articles/10.1186/1471-2334-13-308
https://bmcinfectdis.biomedcentral.com/articles/10.1186/1471-2334-13-314
https://bmcinfectdis.biomedcentral.com/articles/10.1186/1471-2334-13-316
https://bmcinfectdis.biomedcentral.com/articles/10.1186/1471-2334-13-355
https://bmcinfectdis.biomedcentral.com/articles/10.1186/1471-2334-13-326
https://bmcinfectdis.biomedcentral.com/articles/10.1186/1471-2334-13-328
https://bmcinfectdis.biomedcentral.com/articles/10.1186/1471-2334-13-296
https://bmcinfectdis.biomedcentral.com/articles/10.1186/1471-2334-13-334
https://bmcinfectdis.biomedcentral.com/articles/10.1186/1471-2334-13-301
https://bmcinfectdis.biomedcentral.com/articles/10.1186/1471-2334-13-340
https://bmcinfectdis.biomedcentral.com/articles/10.1186/1471-2334-13-303
https://bmcinfectdis.biomedcentral.com/articles/10.1186/1471-2334-13-342
https://bmcinfectdis.biomedcentral.com/articles/10.1186/1471-2334-13-305
https://bmcinfectdis.biomedcentral.com/articles/10.1186/1471-2334-13-344
https://bmcinfectdis.biomedcentral.com/articles/10.1186/1471-2334-13-346
https://bmcinfectdis.biomedcentral.com/articles/10.1186/1471-2334-13-350
https://bmcinfectdis.biomedcentral.com/articles/10.1186/1471-2334-13-309
https://bmcinfectdis.biomedcentral.com/articles/10.1186/1471-2334-13-348
https://bmcinfectdis.biomedcentral.com/articles/10.1186/1471-2334-13-317
https://bmcinfectdis.biomedcentral.com/articles/10.1186/1471-2334-13-358
https://bmcinfectdis.biomedcentral.com/articles/10.1186/1471-2334-13-325