Del Mar CB, Glasziou PP, Spinks AB (October 2006). Del Mar, Chris B (บ.ก.). "Antibiotics for sore throat". Cochrane Database Syst Rev. 18, (4) (4): CD000023. doi:10.1002/14651858.CD000023.pub3. PMID17054126.{{cite journal}}: CS1 maint: multiple names: authors list (ลิงก์)
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Del Mar CB, Glasziou PP, Spinks AB (October 2006). Del Mar, Chris B (บ.ก.). "Antibiotics for sore throat". Cochrane Database Syst Rev. 18, (4) (4): CD000023. doi:10.1002/14651858.CD000023.pub3. PMID17054126.{{cite journal}}: CS1 maint: multiple names: authors list (ลิงก์)