A new treatment without medicine, dieting or electric massage known as endonasal reflex therapy : new hope for all suffers from head noises, deafness, nervous and constitutional disorders, asthma, stomach troubles and rheumatism in all its forms : 125,000 cases already treated with great success / Harpman's Institute of Endonasal Reflex Therapy.
Harpman's Institute of Endonasal Reflex Therapy. | Date: [1932?]