Vandenberghe, Marc.Chulalongkorn University. College of Public Health. Health Systems Development Programme.2011-02-142011-02-141997-01-131997-01-139746392298http://imsear.searo.who.int/handle/123456789/128359Typescript(photocopy)Text in English.Thesis (M.P.H.)--College of Public Health. Chulalongkorn University, 1997.College of Public Health Sciences: Chulalongkorn UniversityParticipatory action research as a tool to combat fatal delays in presenting children under five with pneumonia to a trained health worker / Marc Vandenberghe.Thesis