More specifically, {HEAD ~ the invention} is directed to systems and {TAIL ~ methods} for treating dysfunction in body sphincters and adjoining tissue, e.g., in and around the lower esophageal sphincter and cardia of the stomach 
is directed to
More specifically , { HEAD ~ the invention } is directed to systems and { TAIL ~ methods } for treating dysfunction in body sphincters and adjoining tissue , e.g. , in and around the lower esophageal sphincter and cardia of the stomach
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH