With {TAIL ~ the described technique} of reconfirming resistance, there is {HEAD ~ little or no flow} at the end of the measuring phase, but the inflow tubing and instrumentation are pressurized 
With { TAIL ~ the described technique } of reconfirming resistance , there is { HEAD ~ little or no flow } at the end of the measuring phase , but the inflow tubing and instrumentation are pressurized
OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH