TY - GEN AU - Häkkänen,H AU - Summala,H AU - Partinen,M AU - Tiihonen,M AU - Silvo,J TI - Blink duration as an indicator of driver sleepiness in professional bus drivers SN - 0161-8105 PY - 1999///1110 KW - Adult KW - Automobile Driving KW - Blinking KW - physiology KW - Disorders of Excessive Somnolence KW - etiology KW - Humans KW - Motor Vehicles KW - Positive-Pressure Respiration KW - methods KW - Random Allocation KW - Severity of Illness Index KW - Sleep Apnea Syndromes KW - complications KW - Surveys and Questionnaires KW - Time Factors N1 - Publication Type: Comparative Study; Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1093/sleep/22.6.798 ER -