The emotional state of young people in northern Spain after one year and a half of the COVID-19 pandemic Naiara Ozamiz-Etxebarria; Maria Dosil-Santamaria; Nahia Idoiaga Mondragon; Maitane Picaza Gorrotxategi; Beatriz Olaya; Javier Santabárbara;

Factors associated with neurofeedback and mindfulness-based combination therapy for patients with substance use disorder: A multicenter study Chih-Hsiang Chiu; Frank Huang-Chih Chou; Hung-Chi Wu; Chih-Hung Ko; Meng-Chang Tsai; Jui-Kang Tsai; Chih-Yao Hsu; Kuan-Shang Chung; Yu-Shi Lu; Dian-Jeng Li;

Anxiety symptoms and disorders during the COVID-19 pandemic in children and adolescents: Systematic review and meta-analysis Urvashi Panchal; Julio David Vaquerizo-Serrano; Ileana Conde-Ghigliazza; Herdem Aslan Genç; Simone Marchini; Kamile Pociute; Binay Kayan Ocako¿lu; Szarah Sanchez-Roman; Dorottya Ori; Ana Catalan; Luis Alameda; Samuele Cortese; Gonzalo Salazar de Pablo;