The Annals of Vertebral Subluxation Research published a case study on October 28, 2019, documenting the improvement of a patient with cystic fibrosis while under chiropractic care. Cystic Fibrosis Foundation defines the condition on their website. "Cystic fibrosis is a progressive, genetic disease . . .

In the journal Chiropractic & Manual Therapies, a study was published on July 24, 2019, that reviewed the availability of chiropractic world-wide. The study titled; "The chiropractic workforce: a global review", also looked at the number of chiropractors, and the legality in various countries. . . .

On March 23, 2020, the Annals of Vertebral Subluxation Research published the results of a case study documenting chiropractic helping an elderly patient who was suffering from severe neck pain and immobility with significant spinal disc degeneration. . . .

The Journal of Contemporary Chiropractic published the results of a case study February 14, 2020, documenting the improvement of neck pain, anxiety and cortisol levels as a result of chiropractic care. Elevated cortisol levels are typically associated with stress and anxiety, and measuring cortisol levels . . .