CHINESE JOURNAL OF TUBERCULOSIS AND RESPIRATORY DISEASES, Volume 21, Issue 9,1998, , doi:10.3760/j:issn:1001-0939.1998.09.010
CHINESE JOURNAL OF TUBERCULOSIS AND RESPIRATORY DISEASES, Volume 21, Issue 9,1998, , doi:10.3760/j:issn:1001-0939.1998.09.024
CHINESE JOURNAL OF TUBERCULOSIS AND RESPIRATORY DISEASES, Volume 21, Issue 9,1998, , doi:10.3760/j:issn:1001-0939.1998.09.005
CHINESE JOURNAL OF TUBERCULOSIS AND RESPIRATORY DISEASES, Volume 21, Issue 9,1998, , doi:10.3760/j:issn:1001-0939.1998.09.016
CHINESE JOURNAL OF TUBERCULOSIS AND RESPIRATORY DISEASES, Volume 21, Issue 9,1998, , doi:10.3760/j:issn:1001-0939.1998.09.014