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SamenvattingVan de bij twee huisartspraktijken in Noordwest–Engeland geregistreerde volwassenen, werden 1412 mensen uitgekozen die op dat moment nog werkten en geen lage–rugpijn meer hadden. Van al deze mensen werd de arbeidsgeschiedenis opgetekend met bijzonderheden van de in elke werkkring verrichte activiteiten. Gegevens van het artsbezoek in verband met lage–rugpijn gedurende het daaropvolgende...
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