Study Year of
publication 		Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8 Q9
De Angelis et al. [21] 2020 + ? ? + + ? ? ? ?
De Angelis et al. [25] 2023 + + + + + + + + +

N/A = not applicable; = unclear; + = yes; - = no.