pain relief
paracetamol
paraffin
paraflagellar rod proteins
paralysis
parent in semantic hierarchy
parental
Paroxetine
participating provider
Participating Supplier
partition
partitioning
partitioning-defective
passive anterior rhinomanometry
passive avoidance reaction
passive avoidance response
peer assessment rating
Peer Assessment Rating Index
percentage abnormal results
perennial allergic rhinitis
persistent allergic rhinitis
phenylacetaldehyde reductase
photosynthetic active radiation
Physical Activity Ratio
physical activity recall
physiological aging rate
plain abdominal radiograph
plain abdominal radiographs
Plasma active renin
plasma appearance rate
platelet aggregate ratio
platelet aggregation rate
platelet aggregation ratio
platelet aggregation receptor
platelet aggregation response
poly-ADP-ribosylation
population attributable risk
population attributable risks
population-attributable risk
Post-Anesthesia Recovery