Boyle, P. PhD*; Zheng, T. MD*†; Macfarlane, G. J. MD‡§; McGinn, R. MD*; Maisonneuve, P. Ing*; LaVecchia, C. MD¶; Scully, C. MD§ Author Information
No takes yet. Share an insight, caveat, or question.
Boyle et al. (1990) studied this question.