O'Connell, E R Energy costs of simulated stair climbing as a job-related task in fire fighting. [electronic resource] - Journal of occupational medicine. : official publication of the Industrial Medical Association Apr 1986 - 282-4 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0096-1736 Subjects--Topical Terms: AdultFiresHeart RateHumansOccupationsOxygen ConsumptionPhysical Exertion