Crum, J. E. (1993). Peak expiratory flow rate in schoolchildren living close to Braer oil spill.
Chicago Style CitationCrum, J E. Peak Expiratory Flow Rate in Schoolchildren Living Close to Braer Oil Spill. 1993.
Cita MLACrum, J E. Peak Expiratory Flow Rate in Schoolchildren Living Close to Braer Oil Spill. 1993.
Atenció: Aquestes cites poden no estar 100% correctes.