Moreover, {HEAD ~ the combined treatment} eliminated {TAIL ~ the need} for retreatment, and did not generate new vessel growth 
Moreover , { HEAD ~ the combined treatment } eliminated { TAIL ~ the need } for retreatment , and did not generate new vessel growth
OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH