Wu Yang-Che, Wang Yi-Ping, Chang Julia Yu-Fong, Chiang Chun-Pin
Graduate Institute of Clinical Dentistry, School of Dentistry, National Taiwan University, Taipei, Taiwan; Department of Dentistry, National Taiwan University Hospital, College of Medicine, National Taiwan University, Taipei, Taiwan.
J Formos Med Assoc. 2013 Nov;112(11):725-7. doi: 10.1016/j.jfma.2013.07.013. Epub 2013 Aug 19.