[Quality control for evaluation of effect of control over occupational hazards in construction projects].
Ma
Liang-qing
LQ
Ma
Jun-ying
JY
Yu
Shan-fa
SF
Qin
Wen-hua
WH
D000395:Air Pollutants, Occupational / Q000032:analysis; D005069:Evaluation Studies as Topic; D005160:Facility Design and Construction; D006801:Humans; D009784:Occupational Diseases / Q000517:prevention & control*; D016273:Occupational Exposure / Q000032:analysis / Q000517:prevention & control*; D011786:Quality Control
D000395:Air Pollutants, Occupational