96bf0818_xplanations_for_disease__MPKB___Early_and_erroneous_claims
[Disease] camptocormia - forced posture with a forward-bent trunk [More valid explanations] muscle weakness; an organic comorbidity of Parkinson's and ALS [Early and erroneous claims] 
supposedly seen in soldiers during World Wars I and II; claimed it could be cured quickly and durably by a “persuasive” electrotherapy15
Psychosomatic explanations for disease (MPKB)
Early and erroneous claims