"SARS Outbreak Study 2". epiville.ccnmtl.columbia.edu. Center for New Media Teaching and Learning at Columbia University. Diarsipkan dari versi asli tanggal March 19, 2009.Parameter |url-status= yang tidak diketahui akan diabaikan (bantuan)
nih.gov
ncbi.nlm.nih.gov
Green, Manfred S.; Swartz, Tiberio; Mayshar, Elana; Lev, Boaz; Leventhal, Alex; Slater, Paul E.; Shemer, Joshua (2002). "When is an epidemic an epidemic?". The Israel Medical Association journal: IMAJ. 4 (1): 3–6. ISSN1565-1088. PMID11802306.
Green, Manfred S.; Swartz, Tiberio; Mayshar, Elana; Lev, Boaz; Leventhal, Alex; Slater, Paul E.; Shemer, Joshua (2002). "When is an epidemic an epidemic?". The Israel Medical Association journal: IMAJ. 4 (1): 3–6. ISSN1565-1088. PMID11802306.
"SARS Outbreak Study 2". epiville.ccnmtl.columbia.edu. Center for New Media Teaching and Learning at Columbia University. Diarsipkan dari versi asli tanggal March 19, 2009.Parameter |url-status= yang tidak diketahui akan diabaikan (bantuan)
Green, Manfred S.; Swartz, Tiberio; Mayshar, Elana; Lev, Boaz; Leventhal, Alex; Slater, Paul E.; Shemer, Joshua (2002). "When is an epidemic an epidemic?". The Israel Medical Association journal: IMAJ. 4 (1): 3–6. ISSN1565-1088. PMID11802306.