FOREIGN MEDICAL SCIENCES, Volume 21, Issue 7,2002, Pages 320-321, doi:10.3760/cma.j.issn.1673-4351.2002.07.023
FOREIGN MEDICAL SCIENCES, Volume 21, Issue 7,2002, Pages 318-319, doi:10.3760/cma.j.issn.1673-4351.2002.07.020
FOREIGN MEDICAL SCIENCES, Volume 21, Issue 7,2002, Pages 329-330, doi:10.3760/cma.j.issn.1673-4351.2002.07.034
FOREIGN MEDICAL SCIENCES, Volume 21, Issue 7,2002, Pages 339-341, doi:10.3760/cma.j.issn.1673-4351.2002.07.043