As a result, {TAIL ~ the patient} is not exposed to {HEAD ~ excess solution} when performing the test 
As a result , { TAIL ~ the patient } is not exposed to { HEAD ~ excess solution } when performing the test
OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH