JOURNAL OF THE FOURTH MILITARY MEDICAL UNIVERSITY, Volume 20, Issue 10,1999, Pages 886-888, doi:10.3321/j.issn:1000-2790.1999.10.019
JOURNAL OF THE FOURTH MILITARY MEDICAL UNIVERSITY, Volume 20, Issue 10,1999, Pages 874-876, doi:10.3321/j.issn:1000-2790.1999.10.015
MODERN JOURNAL OF INTEGRATED TRADITIONAL CHINESE AND WESTERN MEDICINE, Volume 8, Issue 10,1999, Pages 1727, doi:10.3969/j.issn.1008-8849.1999.10.214
Chinese Journal of Orthopaedics, Volume 19, Issue 10,1999, Pages 584, doi:10.3760/cma.j.issn.0253-2352.1999.10.102
GUANGDONG TRACE ELEMENTS SCIENCE, Volume 6, Issue 10,1999, Pages 67-70, doi:10.3969/j.issn.1006-446X.1999.10.023