TY - JOUR T1 - Relation between exercise and sick leave JF - Occupational and Environmental Medicine JO - Occup Environ Med SP - 2 LP - 2 VL - 64 IS - 1 A2 - , Y1 - 2007/01/01 UR - http://oem.bmj.com/content/64/1/2.abstract N2 - Strenuous physical activity at least three times a week reduces the amount of time spent on sick leave, a study in the Netherlands has found, but moderate exercise had no noticeable effect. A distinction was made between duration, frequency, and intensity of physical activity. The outcome measure was the numbers of days … ER -