US AOPA mag published a very good article on this and the way to practice a technique to achieve a safe turn back a few mo ago.
You can probably find it on net, I'm sure I kept it for future reference.
It covered many factors including the oh !@#$% factor by delaying action starting the manoeuvre by so many secs etc.
if anyone is interested in it post here and I'll try and find a link to it or make a pdf copy available via email.