MacMahon, Brian, author
Little, Brown and Company, 1970
Buku Teks
Checkoway, Harvey
Oxford University Press , 1989
Buku Teks
by Harvey Checkoway, Neil Pearce, Douglas J. Crawford-Brown
Oxford University Press, 1989
Buku Teks
Walker, Alexander M., author
Lower Falls Epidemiology Resainces, 1991
Buku Teks
Grobbee, Diederick E., author
Jones & Bartlett Learning, 2015
Buku Teks