TY - GEN AU - Härmä,M AU - Suvanto,S AU - Partinen,M TI - The effect of four-day round trip flights over 10 time zones on the sleep-wakefulness patterns of airline flight attendants SN - 0014-0139 PY - 1994///1222 KW - Adult KW - Aerospace Medicine KW - Humans KW - Male KW - Middle Aged KW - Sleep KW - physiology KW - Time Factors KW - Work Schedule Tolerance N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1080/00140139408964926 ER -