A movement to spread the use of the kangaroo method for preterm babies grew out of Bogota,Colombia, in the nineteen seventies.

VOA: special.2009.05.25

For example,there are programs in Africa that teach the skin-to-skin method, also known as kangaroo care.

VOA: special.2009.10.26

He realized that this "teach-in" method would be a useful way for the public to express concern about the environment to federal and state officials.

VOA: special.2010.04.21