Assertion: corticosteroid | /r/HasProperty | introduced in 1950
Facets:
Source sentences:
text: When first introduced in the 1950s, corticosteroids were regarded as miracle drugs because of the dramatic effect on patients with active rheumatoid arthritis, many of whom were able to literally throw down their crutches.
text: Since corticosteroids were first introduced in the 1950s, they have been associated with a spectrum of psychiatric symptoms.11 Symptoms