1 2 3 4 5 7 8 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
P. P/ P& Pa Pc Pd Pe Ph Pi Pl Pm Pn Po Pp Pr Ps Pt Pu Py
Pse Psl Psn Psp Psr Psy

PSRO

Acronym that means professional standards review organization. In 2003, called Quality Improvement Organization (QIO) program.