>>This is a very nice example for the ALARA principle - it is easy >>and does not cost anything, ... > >I must disagree that there is no cost. Child care costs a bundle. Another issue is: how much value is there in emotional support, and is this undervalued by some medical practitioners? "Shlala gashle" (Zulu greeting, meaning "Stay safe") mike (mcnaught@LANL.GOV)