Note the cheilosis at the corners of the mouth from riboflavin deficiency as a result of the malabsorbtion.

可见核黄素缺乏其嘴角出现唇干裂，此为对核黄素吸收障碍所致。

youdao

Note also the cheilosis at the corners of the mouth from riboflavin deficiency as a result of the malabsorbtion that can occur with scleroderma.

同时可见由于核黄素缺乏其嘴角出现唇干裂，此为硬皮病病人对核黄素吸收障碍所致。

youdao

Note also the cheilosis at the corners of the mouth from riboflavin deficiency as a result of the malabsorbtion that can occur with scleroderma.

同时可见由于核黄素缺乏其嘴角出现唇干裂，此为硬皮病病人对核黄素吸收障碍所致。

youdao