Question: Diego García-Borreguero has completed fellowships in sleep medicine and sleep research at an agency founded when ?
Sentence (from "American Board of Sleep Medicine"): The American Board of Sleep Medicine (ABSM) says in its website, "The [ABSM] is an independent, nonprofit organization whose certifications are recognized throughout the world as a credential signifying a high level of competence for sleep medicine physicians, PhDs, behavioral sleep medicine specialists and sleep technologists."
Relevant evidence: No