Schilling, R. S. F., Hughes, J. P. W., & Dingwall-Fordyce, I. (1955). Disagreement Between Observers in an Epidemiological Study of Respiratory Disease.
Παραπομπή Chicago StyleSchilling, R. S. F., J. P. W. Hughes, και I. Dingwall-Fordyce. Disagreement Between Observers in an Epidemiological Study of Respiratory Disease. 1955.
Παραπομπή MLASchilling, R. S. F., J. P. W. Hughes, και I. Dingwall-Fordyce. Disagreement Between Observers in an Epidemiological Study of Respiratory Disease. 1955.
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