Cao, S., "Effect of Foot Reflexotherapy for 15 Cases of Oral Mucosal Illnesses." 1994 China Reflexology Symposium Report, Beijing : China Reflexology Association, pages 142-144.
Synopsis:
15 cases, both male and female, from a child to old age, with oral mucosal illness were given foot reflexology. Results: 87% relief for younger, but the older patients required more treatments.
Conclusion:
Foot reflexology was found to be effective for the relief of mucosal illness.