We appreciate the comments of two anonymous reviewers, as well as other useful comments and additional insights pro vided by L. Trusel of Woods Hole Oceanographic Institution (who composed Fig. 1), E. Berthier of the University of Toulouse, B. Csatho of the University of Buffalo and M. Hofton of the University of Maryland.
No takes yet. Share an insight, caveat, or question.
Scambos et al. (2016) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: