@article{Zhang_Ruan_Tang_Dai_Lv_2023, title={Scattered Reddish-brown Nodules on the Head in an Elderly Man: A Quiz}, volume={103}, url={https://medicaljournalssweden.se/actadv/article/view/2453}, DOI={10.2340/actadv.v102.2453}, abstractNote={<p>Abstract is missing (Quiz)</p>}, journal={Acta Dermato-Venereologica}, author={Zhang, Xuetong and Ruan, Jiali and Tang, Zhuangli and Dai, Ru and Lv, Zhongfa}, year={2023}, month={Jan.}, pages={adv00857} }