爱社交
发表于 2025-3-23 10:05:28
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Adulate
发表于 2025-3-23 14:16:43
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空气
发表于 2025-3-23 21:05:01
Bloodtransfusion and Problems of Bleedingy. Low back pain has been the subject of a number of large-scale surveys of people drawn from many different walks of life. But in other cases it will be necessary to base our discussions on studies of isolated working groups or to draw upon case-historical evidence of a less structured kind.
Osteoporosis
发表于 2025-3-24 00:19:08
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Conflagration
发表于 2025-3-24 04:47:30
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refraction
发表于 2025-3-24 09:34:50
Introduction: Painting and Writing,emped to differentiate between the two categories. Many of the conditions in the list have a multiple aetiology, in which stress is one contributory factor amongst many. The relative importance of stress, in any individual case, will depend upon the presence or absence of other risk factors.
BABY
发表于 2025-3-24 13:42:39
Stress, Fatigue and the Working Environment,emped to differentiate between the two categories. Many of the conditions in the list have a multiple aetiology, in which stress is one contributory factor amongst many. The relative importance of stress, in any individual case, will depend upon the presence or absence of other risk factors.
无辜
发表于 2025-3-24 15:39:07
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mercenary
发表于 2025-3-24 22:57:38
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Narrative
发表于 2025-3-25 02:31:37
Clinical Ergonomics,ed in sufficient detail to identify those features of his working life which are placing him at risk? Instead he may well be told that his problems are due to the fact that he “has a long back” or that “back pain is the price that human beings have to pay for standing upright”. (Any vet will tell you that quadrupeds have back problems too.)