@article {wm79,
	title = {Acute renal failure in Rocky Mountain spotted fever},
	journal = {Arch. Intern. Med.},
	volume = {139},
	year = {1979},
	pages = {443-448},
	author = {Walker, D. H. and W. D. Mattern}
}
@article {w86,
	title = {Gastroenterology of Rocky Mountain spotted fever},
	journal = {Pract. Gastroenterol.},
	volume = {10},
	year = {1986},
	pages = {25-39},
	author = {Walker, D. H.}
}
@inbook {wlvt85,
	title = {Rocky Mountain spotted fever mimicking acute cholecystitis},
	year = {1985},
	pages = {2194-2196},
	address = {Arch. Intern. Med. 145},
	author = {Walker, D. H. and H. R. Lesesne and V. A. Varma and W. C. Thacker}
}
@article {whh86,
	title = {Rocky Mountain spotted fever: mimicry of appendicitis or acute surgical abdomen?},
	journal = {Am. J. Dis. Child},
	volume = {140},
	year = {1986},
	pages = {742-744},
	author = {Walker, D. H. and F. W. Henderson and G. M. Hutchins}
}
