The AMA’s Historic Health Fraud and Alternative Medicine Collection includes images of quack devices from the early 20th century that generated oversight we now take for granted.
AMA J Ethics. 2021;23(9):E721-738. doi:
10.1001/amajethics.2021.721.
There is no morally compelling reason to distinguish a doctor from a tank driver on the battlefield except for the fact that both sides agree to protect medical personnel.
Diethylstilbestrol (DES) was widely used in the 1940s to 1960s to prevent pregnancy loss but was later found to be associated with adverse health effects in exposed offspring, underscoring the need for careful evaluation of new therapies.
AMA J Ethics. 2015;17(9):865-870. doi:
10.1001/journalofethics.2015.17.9.mhst1-1509.