TY  - RPRT
TI  - Playing with Fire, Losing the Drive: Bidirectional Links Between Problematic Smartphone Use and Grit Dimensions.
AU  - Luming Zhao
AU  - Jiaxi Peng
PY  - 2026
DO  - 10.1177/21522715261475715
UR  - https://pubmed.ncbi.nlm.nih.gov/42552847/
ID  - 42552847
ER  -