INTERNATIONAL MEDICINE & HEALTH GUIDANCE NEWS, , Issue 17,2003, Pages 78-79, doi:10.3760/cma.j.issn.1007-1245.2003.17.040
ACTA ACADEMIAE MEDICINAE MILITARIS TERTIAE, Volume 25, Issue 17,2003, Pages 1501-1504, doi:10.3321/j.issn:1000-5404.2003.17.002