Medical and surgical repertoire: ▶▶ Endoscopy, ▶▶ Colonoscopy, ▶▶ Rectosigmoidoscopy, ▶▶ ERCP (Endoscopic retrograde cholangiopancreatography), ▶▶ Liver Biopsy, ▶▶ Percutaneous Endoscopic Gastrostomy (PEG).