International Journal of Pediatrics, Volume 39, Issue 6,2012, Pages 647-648, doi:10.3760/cma.j.issn.1673-4408.2012.06.032
International Journal of Pediatrics, Volume 39, Issue 6,2012, Pages 631-634, doi:10.3760/cma.j.issn.1673-4408.2012.06.027
International Journal of Pediatrics, Volume 39, Issue 6,2012, Pages 579-581, doi:10.3760/cma.j.issn.1673-4408.2012.06.011
International Journal of Pediatrics, Volume 39, Issue 6,2012, Pages 588-590, doi:10.3760/cma.j.issn.1673-4408.2012.06.014
International Journal of Pediatrics, Volume 39, Issue 6,2012, Pages 554-557, doi:10.3760/cma.j.issn.1673-4408.2012.06.004