1. France RD, Houpt JL, Scott A, Varia I: Depression in chronic pain, in preparation
2. The relief of pain with an antidepressant in arthritis;McDonald Scott;The Practitioner,1969
3. A clinical trial of tofranil in rheumatic pain in general practice;Gringas;J Int Med Res,1976
4. Effects of imipramine on the rheumatoid factor titre of psychotic patients with depressive symptomatology;Haydu;Ann Rheumatoid Dis,1974
5. Imipramine and rheumatoid factor;McNeil;J Int Med Res,1976