JOURNAL OF NURSING SCIENCE, Volume 21, Issue 15,2006, Pages 27-28, doi:10.3969/j.issn.1001-4152.2006.15.014
HEALTH VOCATIONAL EDUCATION, Volume 24, Issue 15,2006, Pages 128-129, doi:10.3969/j.issn.1671-1246.2006.15.089
OCCUPATION AND HEALTH, Volume 22, Issue 15,2006, Pages 1217-1218, doi:10.3969/j.issn.1004-1257.2006.15.059
JOURNAL OF PRACTICAL MEDICAL TECHNIQUES, Volume 13, Issue 15,2006, Pages 2631-2632, doi:10.3969/j.issn.1671-5098.2006.15.042
JOURNAL OF PRACTICAL MEDICAL TECHNIQUES, Volume 13, Issue 15,2006, Pages 2760-2760, doi:10.3969/j.issn.1671-5098.2006.15.154