External application of self - formulated recipe of zibing powder to treat forty patients with recurrent aphthosis 紫冰散治疗复发性口疮45例
2.
Clinical observation of recurrent aphthous ulcers and the relation of blood stasis syndrome treated by taohong siwu decoction 桃红四物汤加味治疗复发性口疮临床研究及其与血瘀症的关系