Over 20000 slum dwellers were treated by a team of 262 doctors in a month-long campaign by the Art of Living (AoL) foundation it was announced here Friday. The 108 free health checkup and awareness camps were launched April 14 in collaboration with the Indian Medical Association (IMA) in slum clusters in several east Delhi localities in five phases over five consecutive Sundays. The last round is scheduled May 12. ‘The camps focused on detection and treatment for acute illnesses provision of health education and spreading awareness about maternal health’ said Maheish Girri international director of AoL. According to V.K.