1. Nazik S, Orak F, Hakkoymaz H, et al. Tetanus Immunoglobulin G Assessment in Adults Trauma Patients. Arch Iran Med. 2020 Feb 1;23(2):99-103. PMID: 32061072.
2. Popoff MR. Tetanus in animals. J Vet Diagn Invest. 2020 Mar;32(2):184-191. doi: 10.1177/1040638720906814. Epub 2020 Feb 18. PMID: 32070229; PMCID: PMC7081504.
3. Surveillance C D .Current recommendations for treatment of tetanus during humanitarian emergencies: WHO technical note[J]. 2010.DOI:/entity/diseasecontrol_emergencies/publications/who_hse_gar_dce_.