An extract form Ken Raines article
Mr. and Mrs. A presented themselves in Dr. B's "Abrams Electronic Clinic" for diagnosis and treatment of the latter, who for more than a year had suffered a complete breakdown (sometimes called a "nervous breakdown",...). She was very weak, and one wee hour in the day was all that she could stand in her chosen work as a witness for Jehovah God.... As critical scientific bystanders, let us observe with them what happened.
He then describes what to him indicates an occult use of the diagnostic machine:
I feel sorry for poor Mrs A and all the others burnout from all the "vigorous, propagandising, door to door work" they had to do. What further pressure she and the others must have felt to be told that a stomach worm was causing all their problems and that all they now needed to do was get rid of it.
It reminds me of the "cleansing" grape diet a couple of pioneers adopted a few years ago to give them more energy and enthusiasm for the work - they ate nothing but grapes for 2 weeks.