Research Paper: Performances of 27 MEDLINE systems tested by searches with clinical questions. - R. Brian Haynes; Cynthia J. Walker; Kathleen Ann McKibbon; M. E. Johnston; A. R. Willan (J. Am. Medical Informatics Assoc., 1994)

Research Paper: Developing Optimal Search Strategies for Detecting Clinically Sound Studies in MEDLINE. - R. Brian Haynes; Nancy L. Wilczynski; K. Ann McKibbon; Cynthia J. Walker; John C. Sinclair (J. Am. Medical Informatics Assoc., 1994)

The Medical Literature as a Resource for Health Care Practice. - K. Ann McKibbon; Nancy L. Wilczynski; Robert S. Hayward; Cynthia J. Walker-Dilks; R. Brian Haynes (J. Am. Soc. Inf. Sci., 1995)