Smartphone use during the perinatal period: Findings from a longitudinal study with first-time parents. - Laura Maria Wade-Bohleber; Katrin Braune-Krickau; Larissa Schneebeli; Michael Gemperle; Ramona Haechler; Jessica Pehlke-Milde; Agnes von Wyl (Comput. Hum. Behav., 2024)