Concurrence of generalized perforating and subcutaneous granuloma annulare in a 4‐year‐old boy with latent tuberculosis infection successfully treated with low‐dose hydroxychloroquine. Issue 2 (24th November 2019) - Xu, Qianyue; Gu, Yan; Li, Yan; Ling, Bo; Yu, Hong; Yao, Zhirong