The gastric bypass operation, also known as stomach stapling, has become the most common surgical procedure for treating obesity.
To treat obesity you need to a gastic bypass operation and stomach stapling.
( z1 need :ARG0 ( z2 you ) :ARG1 ( z3 and :op ( z4 operate :ARG1 ( z5 bypass :mod ( z6 gastric ) ) ) :op ( z7 stapling :ARG1 ( z8 stomach ) ) ) :purpose ( z9 treat :ARG0 z2 :ARG1 ( z10 obesity ) ) )