I would like to thank Lincoln P. Bloomfield, Benjamin Frankel, Jay P. Greene, Barry R. Rosen, and Stephen Van Evera for their constructive comments and criticisms of this paper. All lapses in analysis and fact are strictly my own.
No takes yet. Share an insight, caveat, or question.
Eric J. Labs (1992) studied this question.
Synapse has enriched 4 closely related papers on similar clinical questions. Consider them for comparative context: