Autthapon Tongsrisomboon และ Suratose Tritilanunt. (2013) Case study : applying of security reisk assessment process for information system in hospital. Mahidol University:ม.ป.ท.Autthapon Tongsrisomboon และ Suratose Tritilanunt. 2013. Case study : applying of security reisk assessment process for information system in hospital. ม.ป.ท.:Mahidol University;Autthapon Tongsrisomboon และ Suratose Tritilanunt. Case study : applying of security reisk assessment process for information system in hospital. ม.ป.ท.:Mahidol University, 2013. Print.