NURSING FOREIGN MEDICAL SCIENCES, Volume 22, Issue 12,2003, Pages 562-563, doi:10.3760/cma.j.issn.1673-4351.2003.12.009
NURSING FOREIGN MEDICAL SCIENCES, Volume 22, Issue 12,2003, Pages 575-576, doi:10.3760/cma.j.issn.1673-4351.2003.12.020
NURSING FOREIGN MEDICAL SCIENCES, Volume 22, Issue 12,2003, Pages 587-588, doi:10.3760/cma.j.issn.1673-4351.2003.12.027
NURSING FOREIGN MEDICAL SCIENCES, Volume 22, Issue 12,2003, Pages 581-583, doi:10.3760/cma.j.issn.1673-4351.2003.12.024
NURSING FOREIGN MEDICAL SCIENCES, Volume 22, Issue 12,2003, Pages 572-573, doi:10.3760/cma.j.issn.1673-4351.2003.12.018