Percutaneous Coronary Intervention 
percutaneous coronary interventions 
positive chemical ionization 
Project Concern International 
parallel cascade identification 
partial coherence interferometry 
parturition to conception interval 
peak contrast intensity 
percutaneous coronary artery intervent… 
percutaneous coronary revascularizatio… 
percutaneous intervention 
percutaneous interventions 
percutaneous transluminal coronary int… 
Periodontal Clinical Investigations 
peripheral circulatory impairment 
peritoneal cancer index 
Phenomenology of Consciousness Invento… 
Photochemical internalisation 
photochemical internalization 
physiological cost index 
picryl chloride 
pneumatosis cystoides intestinalis 
positive chemical ionisation 
post-percutaneous coronary interventio… 
potato carboxypeptidase inhibitor 
primary care informatics 
primary coronary intervention 
proliferating cell index 
proliferating cell indexes 
proliferative cell index