@article{{MRA}{}, author = {Rubalcaba Silva, M., Hernández, J., Mendez, B., Martínez, S., Saavedra Cortés, K., Silva Gómez, A.}, title = { Male High School Students Express Higher Blood Cortisol Levels During Examination Periods than Female High School Students.}, journal = {Medical Research Archives}, volume = {8}, number = {9}, year = {2020}, doi = {10.18103/mra.v8i9.2242}, url = {https://esmed.org/MRA/mra/article/view/2242} }