Perioperative Pain Management Using Local and Regional Analgesia for Cardiothoracic Surgeries, Mastectomy, and Abdominal Surgeries in Adults and Children

AGREE II: Appraisal of Guidelines for Research and Evaluation II

ASA: American Society of Anesthesiologists

CI: Confidence Interval

COX-2: Cyclooxygenase–2

EHC: Egyptian Health Council

GDG: Guidelines Development Group

GPS: Good Practice Statement

GRADE: Grading of Recommendations, Assessment, Development and Evaluation

MCID: Minimal Clinically Important Difference

NSAIDs: Nonsteroidal anti-inflammatory drugs

OME: Oral Morphine Equivalent

PACU: Post-anesthesia Care Unit

RCTs: Randomized Controlled Trials

WHO: World Health Organization