1. Multiple sclerosis and its treatment;Schumacher;J. A. M. A.,1950
2. Multiple sclerosis and its treatment;Schumacher;J. A. M. A.,1950
3. Multiple sclerosis and its treatment;Schumacher;J. A. M. A.,1950
4. A critique of therapy in multiple sclerosis;Brickner;Bull. Neurol. Inst., New York,1936
5. The criteria of effective treatment in multiple sclerosis;Putnam;J. A. M. A.,1939