The authors are grateful to The Carter Center in general and to Professor Dennis Carlson in particular for their financial, material, moral and expert assistance without which it would have been impossible to develop this module. Our special thanks also go to the Ministry of Health especially to the TLCT for extensively reviewing and commenting on the module. We would like to extend our gratitude to Dilla College of Teachers' Education and Health Sciences, Jimma University and Gondar College of Medical Sciences for hosting the consecutive workshops which enhanced for the development and reviewing this module. It is always with the authors' heart the relentless assistance of Alemaya University.
