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Dyfyniad Arddull ChicagoWebster, Katharine. "Drinking More Cuts Risk of Bladder Cancer in Men." Philippine Daily Inquirer 1999.
Dyfyniad MLAWebster, Katharine. "Drinking More Cuts Risk of Bladder Cancer in Men." Philippine Daily Inquirer, 1999.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.