Anke StuurmanApoorva SharanShubhashri JahagirdarVaralakshmi ElangoA Et AlClare Cutland2023-04-132023-04-13SCOPUS25901362https://hdl.handle.net/10539/35163WHO global vaccine safety multicountry collaboration project on safety in pregnancy Assessing the level of diagnostic certainty using standardized case definitions for perinatal and neonatal outcomes and maternal immunization