Citation: Gj. Hayes et al., NORMATIVE VALUES FOR THE NEARPOINT OF CONVERGENCE OF ELEMENTARY SCHOOLCHILDREN, Optometry and vision science, 75(7), 1998, pp. 506-512
Citation: Gj. Hayes, ETHICS COMMITTEES - GROUP-PROCESS CONCERNS AND THE NEED FOR RESEARCH, CQ. Cambridge quarterly of healthcare ethics, 4(1), 1995, pp. 83-91
Citation: Gj. Hayes, ISSUES OF CONSENT - THE USE OF THE RECENTLY DECEASED FOR ENDOTRACHEALINTUBATION TRAINING, The Journal of clinical ethics, 5(3), 1994, pp. 211-216
Citation: Gj. Hayes, ISSUES OF CONSENT - THE USE OF THE RECENTLY DECEASED FOR ENDOTRACHEALINTUBATION TRAINING, The Journal of clinical ethics, 5(3), 1994, pp. 211-216
Citation: Gj. Hayes et F. Dewalle, IRRIGATING WITH MUNICIPAL SEWAGE EFFLUENT IN A RURAL ENVIRONMENT, Journal of environmental science and health. Part A: Environmental science and engineering, 28(6), 1993, pp. 1229-1247
Citation: Gj. Hayes et al., PHYSICIANS WHO HAVE PRACTICED IN BOTH THE UNITED-STATES AND CANADA COMPARE THE SYSTEMS, American journal of public health, 83(11), 1993, pp. 1544-1548