Letters to the Editor: PDF OnlyMcLean’s CommentMcLean, Alan A. M.D.Author Information Medical Director, Information Systems Group, IBM Corp., 1133 Westchester Ave., White Plains, NY 10604 Journal of Occupational Medicine: November 1985 - Volume 27 - Issue 11 - p 792 Free ©1985 The American College of Occupational and Environmental Medicine