Impact of the first COVID-19 lockdown on the relationship with parents and peers in a cohort of adolescents with somatic symptom disorder. - Trombetta, Andrea; De Nardi, Laura; Cozzi, Giorgio; Ronfani, Luca; Bigolin, Lara; Barbi, Egidio; Bramuzzo, Matteo; Abbracciavento, Giuseppe (Italian Journal of Pediatrics, 2022)