1. Tardy hemorrhages after abortion and childbirth;Kermauner;Arch. f. Gynäk.,1926
2. Tardy hemorrhages after abortion and childbirth;Frankl;Arch. f. Gynäk.,1926
3. Stephenson, H. A. Personal communication, 1948.
4. The Autonomic Diseases or the Rheumatic Syndrome;Rivers,1943
5. Quinine and ergot allergy and thrombocytopenic purpura; report of case;Peshkin;J. A. M. A.,1934