Paraguay巴拉圭 Purchase Authorization Request采购授权的要求 Performance Assurance Requirements执行保证要求 Prior Authorization Review审查批准 Project Activity Report项目活动的报告 Professional Assessment Review专业评估审查 Personnel Accountability Report人员责任报告 Psychological Assessment Resources, Inc.心理评估资源有限公司创立于1996年 Problem - Action - Result问题——措施——结果 Population At Risk缺碘人群 Performance Appraisal Report考绩报告 Participating Provider (medical billing)参与供应商(医疗收费) Pixel Aspect Ratio像素宽高比 Patient Account Representative (hospital management)病人会计代表(医院管理) Policy, Access and Rational Use (WHO)政策、获取和合理利用(谁)