Third-variable effect refers to the effect transmitted by third-variables that intervene in the relationship between an exposure and a response variable.Third-variable effect analysis has been broadly studied in many fields.However, it remains a challenge for researchers to differentiate indirect effect of individual factor from multiple third-vari
The accession of North Macedonia to the European Union (EU) has been at an impasse for 27 years due to the political dispute with Greece.In 2018, its resolution fuelled hopes that North Macedonia would finally start negotiations with the EU.Unfortunately, there was a new obstacle, as Bulgaria vetoed the talks in December 2020.Implicit to the latest
Aim and Background: Because of the similarity between some signs of panic disorder (PD) and COVID-19, individuals with PD like individuals with obsessive-compulsive disorder (OCD) are vulnerable to negative outcomes of the pandemic.However, previous studies did not adequately address the impacts of COVID-19 on this disorder.Regarding the importance