Experience and limited lighting may affect sleepiness of tunnel workers.
Lykouras D, Karkoulias K, Patouchas D, Lakoumentas J, Sampsonas F, Tranou MK, Faliagka E, Tsakalidis A, Spiropoulos K.
Lykouras D, et al. Among authors: lakoumentas j.
BMC Res Notes. 2014 Jul 3;7:417. doi: 10.1186/1756-0500-7-417.
BMC Res Notes. 2014.
PMID: 24993796
Free PMC article.