CHINESE NURSING RESEARCH, Volume 17, Issue 17,2003, Pages 1043-1043, doi:10.3969/j.issn.1009-6493.2003.17.035
JOURNAL OF PRACTICAL NURSING, Volume 19, Issue 17,2003, Pages 72-72, doi:10.3760/cma.j.issn.1672-7088.2003.17.051
JOURNAL OF THE FOURTH MILITARY MEDICAL UNIVERSITY, Volume 24, Issue 17,2003, Pages 1592-1594, doi:10.3321/j.issn:1000-2790.2003.17.020
MODERN JOURNAL OF INTEGRATED TRADITIONAL CHINESE AND WESTERN MEDICINE, Volume 12, Issue 17,2003, Pages 1845-1845, doi:10.3969/j.issn.1008-8849.2003.17.022
SHANDONG MEDICAL JOURNAL, Volume 43, Issue 17,2003, Pages 68, doi:10.3969/j.issn.1002-266X.2003.17.071