TODAY NURSE, , Issue 12,2002, Pages 36-38, doi:10.3969/j.issn.1006-6411.2002.12.019
INFORMATION OF MEDICAL EQUIPMENT, Volume 17, Issue 12,2002, Pages 56, doi:10.3969/j.issn.1674-1633.2002.12.038
CHINA PHARMACEUTICALS, Volume 11, Issue 12,2002, Pages 32-33, doi:10.3969/j.issn.1006-4931.2002.12.023
ZHEJIANG CLINICAL MEDICAL JOURNAL, Volume 4, Issue 12,2002, Pages 938-938, doi:10.3969/j.issn.1008-7664.2002.12.047