Answers are grounded in this paper and cite their sources.
Loop, Floyd D. M.D.; Effler, Donald B. M.D.; Navia, Jose A. M.D.; Sheldon, William C. M.D.; Groves, Laurence K. M.D.
No takes yet. Share an insight, caveat, or question.
Loop et al. (1973) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: