Hayes-Roth, F., Langabaugh, R. and Ryback, R. (1972). ‘The problem-oriented medical record and psychiatry.’ British Journal of Psychiatry, 121, 27–34.
et al. (1972). ‘Diagnostic criteria for use in psychiatric research.’ Archives of General Psychiatry, 26, 57–63.
Weed, Lawrence L. (1969). Medical Records. Medical Education and Patient Care.
Cleveland, Ohio. Press of Case Western Reserve University.
Bjorn, J. C, and Cross, H. D. (1970). The Problem-Oriented Private Practice of Medicine.