(OMITTED) He recently spoke at a conference on the challenges of diagnosing cancer in Nigeria -- a meeting he helped organize.

VOA: standard.2010.06.16

Paul Anastas of the US Environmental Protection Agency argues that improvements in diagnosing autism cannot be solely responsible for the dramatic increase in autism cases reported worldwide.

VOA: standard.2010.08.09

Dr.Sagir Ahmed of Aminu Kano Teaching Hospital in Kano was one of the organizers and speakers at a conference on the challenges of diagnosing cancer in Nigeria: is the WHO says that 70% of the new cancers that will be seen in the future are going to be affecting individuals in the developing nations -- the so-called poorer segments of the world.

VOA: standard.2010.06.16