Psychological effects on prolonged use of respiratory protective devices in children
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| 100 | 1 | $0MAPA20080338190$aMauritzson-Sandberg, Eva | |
| 245 | 1 | 0 | $aPsychological effects on prolonged use of respiratory protective devices in children$cEva Mauritzson-Sandberg |
| 520 | $aIn the study of psychological effects of prolonged use of a respiratory protective device, forty 7-10 year olds, fifty 12-15 year olds and twenty-eight 17-20 year olds participated subjects. Subjects in the experimental groups wore a full-face mask provided for civil defence in Sweden, and subjects in the control groups wore a filtering facepiece consisting of a tissue material covering the nose and mouth | ||
| 650 | 1 | 1 | $0MAPA20080550653$aErgonomía |
| 650 | 1 | 1 | $0MAPA20080601393$aEquipos respiratorios |
| 650 | 1 | 1 | $0MAPA20080548094$aMáscaras |
| 650 | 1 | 1 | $0MAPA20080539344$aNiños |
| 650 | 1 | 1 | $0MAPA20080555313$aMotivación |
| 650 | 1 | 1 | $0MAPA20080556013$aPsicología |
| 740 | 0 | $aErgonomics | |
| 773 | 0 | $tErgonomics$dLondon and Washington$gVol. 34, nº 3, March 1991 ; p. 313-319 |