International Journal of Pediatrics, Volume 40, Issue 2,2013, Pages 142-144, doi:10.3760/cma.j.issn.1673-4408.2013.02.011
International Journal of Pediatrics, Volume 40, Issue 2,2013, Pages 118-121, doi:10.3760/cma.j.issn.1673-4408.2013.02.004
International Journal of Pediatrics, Volume 40, Issue 2,2013, Pages 170-171,175, doi:10.3760/cma.j.issn.1673-4408.2013.02.019
International Journal of Pediatrics, Volume 40, Issue 2,2013, Pages 125-128, doi:10.3760/cma.j.issn.1673-4408.2013.02.006
International Journal of Pediatrics, Volume 40, Issue 2,2013, Pages 109-112, doi:10.3760/cma.j.issn.1673-4408.2013.02.001