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USE OF ORAL CONTRACEPTIVES, CIGARETTE SMOKING, AND RISK OF SUBARACHNOID HÆMORRHAGE
Petitti, DianaB., Wingerd, JohnVolume:
312
Year:
1978
Language:
english
DOI:
10.1016/S0140-6736(78)91745-2
File:
PDF, 416 KB
english, 1978