CHINESE MEDICAL JOURNAL, Volume 112, Issue 09,1999, Pages 771, Dol:
CHINESE MEDICAL JOURNAL, Volume 112, Issue 09,1999, Pages 775, Dol:
CHINESE MEDICAL JOURNAL, Volume 112, Issue 09,1999, Pages 780, Dol:
CHINESE MEDICAL JOURNAL, Volume 112, Issue 09,1999, Pages 787, Dol:
CHINESE MEDICAL JOURNAL, Volume 112, Issue 09,1999, Pages 790, Dol: