1. United Nations Inter-agency Group for Child Mortality Estimation (UN, IGME). Levels & Trends in Child Mortality [Internet]. 2021. Available from: file:///C:/Users/User/Downloads/UNICEF-IGME-2021-Child-Mortality-Report.pdf.
2. World Health Organization. GROUP B STREPTOCOCCUS VACCINE FULL VALUE OF VACCINE ASSESSMENT. Geneva; 2008.
3. World Health Organisation. Tetanus vaccine WHO position paper. WEEKLY EPIDEMIOLOGICAL RECORD [Internet]. 2006 [cited 2023 Sep 25];20. Available from: https://iris.who.int/bitstream/handle/10665/233093/WER8120_198-208.PDF?sequence=1.
4. Yusuf N, Raza AA, Chang-Blanc D, Ahmed B, Hailegebriel T, Luce RR, et al. Progress and barriers towards maternal and neonatal tetanus elimination in the remaining 12 countries. 2021 [cited 2023 May 24]; Available from: www.thelancet.com/lancetghVol.
5. State of the art review: covid-19 vaccination in pregnancy;Badell;The BMJ [Internet],2022