Pakistan Medical Research Council & Haider, Z. (1980). Multicentre study of risk factors for coronary heart disease. Pakistan Medical Research Council.
Παραπομπή σε μορφή Chicago (17η εκδ.)Pakistan Medical Research Council και Zulfiqar Haider. Multicentre Study of Risk Factors for Coronary Heart Disease. [Karachi]: Pakistan Medical Research Council, 1980.
Παραπομπή σε μορφή MLA (8th εκδ.)Pakistan Medical Research Council και Zulfiqar Haider. Multicentre Study of Risk Factors for Coronary Heart Disease. Pakistan Medical Research Council, 1980.
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