Piperacillin+Sulbactam:Susc:Pt:Isolate:OrdQn
piperacillin+sulbactam:susc:pt:isolate:ordqn
Piperacillin+Sulbactam:Susceptibility:To identify measures at a point in time:Isolate:Quantitative or Ordinal
piperacillin+sulbactam:susceptibility:to identify measures at a point in time:isolate:quantitative or ordinal