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<referencetext xmlns="http://eprints.org/ep2/data/2.0">Wood, D. User studies : A review of the literature from 1966-1970. Asllb proceed, 23, 1971, p 11-23.
Menzel, H. Sociological perspectives on the information  gathering practices of the scientific investigator and the medical practitioners. In Biblioteca Medica: Physician for tomorrow, ed. by D McCord, 5 (26 &amp; 27) 1965, p 112-130.  
Mayada, T.A. Information in Health Care : RM 1269 Prepared for the National Library of Medicine, Bethesda, MD, under contract with the Univ. of Pittsburgh. 1969.
Friedlander, J. Clinician Search for Information. JASIS, 24(1), 1973, p 65-69.</referencetext>
