PT - JOURNAL ARTICLE AU - Yeh, Yu-Wen AU - Chen, Yu-Fei AU - Wu, Bai-Yao TI - Answer: Can you identify this condition? DP - 2012 May 01 TA - Canadian Family Physician PG - 538--539 VI - 58 IP - 5 4099 - http://www.cfp.ca/content/58/5/538.short 4100 - http://www.cfp.ca/content/58/5/538.full SO - Can Fam Physician2012 May 01; 58