Author contributions
ALVAREZ-JIMENEZ L. 1, 2, 3, 4, 6, MORA-RODRIGUEZ R.1, 2, 3, 5, ORTEGA JF. 1, 2, 3, 6, MORALES-PALOMO F. 1, 2, 3, 4, 6, RAMIREZ-JIMENEZ M.1, 2, 3, 4, 6, and MORENO-CABAÑAS, A.1, 2, 3, 6
1. Formulated the research question; 2. Designed the study; 3. Collected data; 4. Analyzed the data; 5. Wrote the article; 6. Revised the article