TY - GEN TY - GEN T1 - Essential evidence : medicine that matters A1 - Slawson, David; Shaughnessy, Allen; Ebell, Mark; Barry, Henry A2 - Shaughnessy, Allen A2 - Slawson, David C. A2 - Barry, Henry A2 - Ebell, Mark LA - eng PB - Wiley-Interscience YR - 2007 UL - https://kansalliskirjasto.finna.fi/Record/nelli06.1000000000821961 SN - 0-470-17890-6 SN - 9786612317002 SN - 0-470-59768-2 SN - 1-282-31700-8 SN - 0-470-48481-0 ER -