"The old model of sending doctors on medical missions to treat people just doesn't work," he says. "You should always teach first."
An American doctor's story of success: 'Work together, transfer skills, innovate' →
The president of Tanzania, Jakaya Kikwete, who chaired the summit on Burundi's crisis, said the regional leaders condemned the coup and called for return to constitutional order.
Gunfire, explosions in Burundi capital amid coup attempt →