<prompt> Nikeza impendulo yalo mbuzo oyinkimbinkimbi: Yisiphi isibhedlela, i-Psychiatric Institute of Washington noma i-Howard University Hospital, esaziwa ngokukhonza umphakathi wamaMelika angama-Afrika kuhlanganise nalabo ababekade beyizigqila?  <response>: Isibhedlela saseYunivesithi iHoward 