Key term: cleaner

Original article 2015;41(2):140-152   pdf full text
Does aerobic exercise improve or impair cardiorespiratory fitness and health among cleaners? A cluster randomized controlled trial
Korshøj M, Lidegaard M, Skotte JH, Krustrup P, Krause N, Søgaard K, Holtermann A
 
Original article 1995;21(3):199-207   pdf
Influence of occupational physical activity on pregnancy duration and birthweight
Florack EIM, Pellegrino AEMC, Zielhuis GA, Rolland R