CHINESE JOURNAL OF BIOMEDICAL ENGINEERING, Volume 15, Issue 1,2009, Pages 73-76, doi:10.3760/cma.j.issn.1674-1927.2009.01.017
CHINESE JOURNAL OF BIOMEDICAL ENGINEERING, Volume 15, Issue 1,2009, Pages 20-26, doi:10.3760/cma.j.issn.1674-1927.2009.01.005
CHINESE JOURNAL OF BIOMEDICAL ENGINEERING, Volume 15, Issue 1,2009, Pages 58-60, doi:10.3760/cma.j.issn.1674-1927.2009.01.013