Dobson, R. (2008). Black women have a higher risk of breast cancer than white women. BMJ Publishing Group Ltd.
शिकागो स्टाइल उद्धरणDobson, Roger. Black Women Have a Higher Risk of Breast Cancer Than White Women. BMJ Publishing Group Ltd, 2008.
एमएलए उद्धरणDobson, Roger. Black Women Have a Higher Risk of Breast Cancer Than White Women. BMJ Publishing Group Ltd, 2008.
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