Scand J Work Environ Health 1990;16(3):220 pdf
Re: Kongerud J, Vale JR, Aalen 00. Questionnaire reliability and validity for aluminum potroom workers. Scand J Work Environ Health 1989;15:364-70.
Key terms aluminum potroom; aluminum potroom worker; amendment and correction; case history; evaluation; occupational history; questionnaire; reliability; respiratory symptom; validity; worker