FOREIGN MEDICAL SCIENCES, Volume 9, Issue 2,2001, Pages 99-101, doi:10.3760/cma.j.issn.1673-4165.2001.02.013
FOREIGN MEDICAL SCIENCES, Volume 9, Issue 2,2001, Pages 101-103, doi:10.3760/cma.j.issn.1673-4165.2001.02.014
FOREIGN MEDICAL SCIENCES, Volume 9, Issue 2,2001, Pages 96-98, doi:10.3760/cma.j.issn.1673-4165.2001.02.012
FOREIGN MEDICAL SCIENCES, Volume 9, Issue 2,2001, Pages 116-119, doi:10.3760/cma.j.issn.1673-4165.2001.02.020