@PROCEEDINGS{10665-259868, author = {World Health Organization. Regional Office for the Eastern Mediterranean}, title = {Report on the second intercountry sub-regional-Afghanistan, Iran, Pakistan meeting on prevention of cross-border transmission of wild poliovirus, Teheran, Islamic Republic of Iran, 17-18 September 1997}, year = {1998}, pages = {20 p.}, publisher = {World Health Organization, Regional Office for the Eastern Mediterranean}, type = {Meeting reports} }