Dobson, R. (2005). Study of doctors' smoking habits shows links to 11 types of cancer. BMJ Publishing Group Ltd.
Citação norma ChicagoDobson, Roger. Study of Doctors' Smoking Habits Shows Links to 11 Types of Cancer. BMJ Publishing Group Ltd, 2005.
MLA citiranjeDobson, Roger. Study of Doctors' Smoking Habits Shows Links to 11 Types of Cancer. BMJ Publishing Group Ltd, 2005.
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