A general health policy model: update and applications. Health services research. 23, 203-235.
(1988). Guinea pigs sublethally infected with aerosolized Legionella pneumophila develop humoral and cell-mediated immune responses and are protected against lethal aerosol challenge. A model for studying host defense against lung infections caused by intracellul. The Journal of Experimental Medicine. 165, 3.
(1987). Gastroenterology of Rocky Mountain spotted fever. Pract. Gastroenterol.. 10, 25-39.
(1986). Gastrointestinal and pancreatic lesions and rickettsial infection in Rocky Mountain spotted fever. Arch. Pathol. Lab. Med.. 963-967.
(1984). Gastrointestinal symptoms in Rocky Mountain spotted fever. Clin. Pediatr.. 21, 581-584.
(1982).