Review
Possibility of the blood clot, thrombotic thrombocytopenia following injection of COVID-19-vaccine AstraZeneca; a systematic review
Mahnaz Momenzadeh 1 
, Ebrahim Moayedi 2 , Seyedeh Leila Dehghani 3, Shahrzad Shadabi 4, Mohammad Moein Derakhshan Barjoei 5, Masoumeh Sadat Mousavi 2,6 * , Samira Pourrezaei 7