TY - RPRT TI - Diffusion systems for education and learning about health. AU - C E Basch AU - J D Eveland AU - B Portnoy PY - 1986 DO - 10.1097/00003727-198608000-00003 UR - https://pubmed.ncbi.nlm.nih.gov/10280098/ ID - 10280098 ER -