In one embodiment, this invention relates to {HEAD ~ the prevention} of {TAIL ~ arterial restenosis} after balloon angioplasty 
In one embodiment , this invention relates to { HEAD ~ the prevention } of { TAIL ~ arterial restenosis } after balloon angioplasty
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH