T. C. Atkinson, P. L. Smart, T. M. L. Wigley, Climate and Natural Radon Levels in Castleguard Cave, Columbia Icefields, Alberta, Canada, Arctic and Alpine Research, Vol. 15, No. 4, Castleguard Cave and Karst, Columbia Icefields Area, Rocky Mountains of Canada: A Symposium (Nov., 1983), pp. 487-502
No takes yet. Share an insight, caveat, or question.
Atkinson et al. (1983) studied this question.
Synapse has enriched 2 closely related papers on similar clinical questions. Consider them for comparative context: