RT Journal Article SR Electronic T1 Self-help medical advice was popular in the 1930s, too JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP 1272 OP 1273 VO 157 IS 9 A1 Clarfield, M. YR 1997 UL http://www.cmaj.ca/content/157/9/1272.abstract AB Self-help books proliferate today, but the concept of helping oneself in health matters is certainly not a modern phenomenon, Dr. Mark Clarfield notes. He recently studied a self-help booklet from 1936, What to do until the doctor comes, in which he found not only some sound advice but also some harmless suggestions, useless treatments and dangerous remedies.