1. Fever of unknown origin;Alt;JAMA,1930
2. Long-continued, low-grade, idiopathic fever: analysis of 100 cases;Kinter;JAMA,1934
3. The diagnosis of the causes of obscure fever;Keefer;Tex Med,1939
4. Diagnosis of obscure fever. I. The diagnosis of unexplained, long-continued, low-grade fever;Hamman;Bull Johns Hopkins Hosp,1936
5. Diagnosis of obscure fever. II. The diagnosis of unexplained high fever;Hamman;Bull Johns Hopkins Hosp,1936