![The conception, content validation, and test-retest reliability of the Questionnaire for Screen Time of Adolescents (QueST) The conception, content validation, and test-retest reliability of the Questionnaire for Screen Time of Adolescents (QueST)](https://www.redalyc.org/journal/3997/399770703011/399770703011_T4_tabla.png)
The conception, content validation, and test-retest reliability of the Questionnaire for Screen Time of Adolescents (QueST)
![Operational failure analysis of high-speed electric multiple units: A Bayesian network-K2 algorithm-expectation maximization approach - ScienceDirect Operational failure analysis of high-speed electric multiple units: A Bayesian network-K2 algorithm-expectation maximization approach - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S095183202030750X-gr7.jpg)
Operational failure analysis of high-speed electric multiple units: A Bayesian network-K2 algorithm-expectation maximization approach - ScienceDirect
![The conception, content validation, and test-retest reliability of the Questionnaire for Screen Time of Adolescents (QueST) The conception, content validation, and test-retest reliability of the Questionnaire for Screen Time of Adolescents (QueST)](https://www.redalyc.org/journal/3997/399770703011/399770703011_T3_tabla.png)