@misc{indiciaef9e8afb8e663, title = {Sex differences in persistent fatigue.}, author = {J van Mens-Verhulst and J M Bensing}, year = {1997}, doi = {10.1300/j013v26n03\_04}, url = {https://pubmed.ncbi.nlm.nih.gov/9501401/}, note = {Source identifier: 9501401} }