The delivered energy is applied with sufficient duration and amplitude to heat the tubular organ to a temperature within a nondestructive range bounded by a minimum temperature at which tissue forms a denatured proteinaceous substance and a maximum temperature at which {HEAD ~ water} in {TAIL ~ the tissue} would boil 
in
The delivered energy is applied with sufficient duration and amplitude to heat the tubular organ to a temperature within a nondestructive range bounded by a minimum temperature at which tissue forms a denatured proteinaceous substance and a maximum temperature at which { HEAD ~ water } in { TAIL ~ the tissue } would boil
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