Current world literature.
D005767:Gastrointestinal Diseases / Q000209:etiology / Q000517:prevention & control; D006801:Humans; D009369:Neoplasms / Q000150:complications* / Q000532:radiotherapy; D010146:Pain / Q000188:drug therapy / Q000209:etiology / Q000532:radiotherapy*; D010166:Palliative Care / Q000379:methods*; D011878:Radiotherapy / Q000009:adverse effects*; D013117:Spinal Cord Compression / Q000209:etiology / Q000517:prevention & control