PA Stands For : Palaeopathology Association | palladium | panic attack | paranoia | Parapsychological Association | pathology | patient | patients‰Ûª association | percussion & auscultation | performance analysis | periarteritis | periodic acid | pernicious anaemia | phosphoric acid | photoallergic | physician advisor | physician‰Ûªs assistant (USA) | plasminogen activator | platelet adhesiveness | Police Authority (!) | polyarteritis | positive attitude | postmortem examination‰ÛÒie | prealbumin | pregnancy-associated | procainamide | profile analysis | program announcement | programmed activity | prophylactic antibiotic | Prostitutes Anonymous | protrusio acetabuli | pseudoaneurysm | Psoriasis Association | psychoanalyst | psychological age | pulmonary angiography | pulmonary atresia | pulpoaxial | Personal Accident | Personal Assistant | Physicians Assistant | Posterior Anterior | Power of Attorney | Provider Assigned | Posterior Anterior | Postero-Anterior | pernicious anemia | positive affect | postero-anterior | Prince Albert | Passive Aggressive | Pernicious Anemia | Physicians Assistant | Posterior Anterior | Psoriatic Arthritis | Pulmonary Artery