Patients with a history of upper gastrointestinal (GI) mucosal damage have an increased risk of developing Parkinson disease (PD), according to study findings published in JAMA Network Open.

Adults with schizophrenia spectrum disorders have high rates of comorbid mental health and substance use disorders.

Patients who receive individualized acupuncture vs sham treatment for chronic neck pain report symptom relief, but not at clinically significant levels.

Black patients are more likely to experience prolonged onset to arrival intervals and decreased odds of EMS prenotification in stroke.