(Q41772280)
Statements
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M-mode echocardiographic findings in apparently healthy, non-athletic Norwegians aged 20-70 years. Influence of age, sex and body surface area (English)
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Knutsen KM
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Stugaard M
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Michelsen S
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Otterstad JE
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1 February 1989
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225
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2
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111-115
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Identifiers
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