If you would like to temporarily pause your participation in the ABC Study for any reason, such as illness or travel, please contact us at info@abcstudy.com.au to discuss your options.

If you wish to opt-out from the third wave of follow-up for the ABC Study, please fill the details below.

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Please contact us, if you wish to update your date of birth.

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If you wish to withdraw from the ABC Study, please click here.