Clinical research in surgery: questions but few answers H. G. BegerA. Schwarz REVIEW TOPIC: CLINICAL RESEARCH Pages: 300 - 305
Conceptional and structural conditions for successful clinical research H. Troidl REVIEW TOPIC: CLINICAL RESEARCH Pages: 306 - 316
Gastroesophageal reflux in neurologically impaired children: partial or total fundoplication? E. CeriatiN. GuarinoM. Rivosecchi ORIGINAL ARTICLE Pages: 317 - 319
Follow-up after transanal endoscopic microsurgery or transanal excision of large benign rectal polyps M. MörschelA. HeintzT. Junginger ORIGINAL ARTICLE Pages: 320 - 324
Inter- and intraindividual reproducibility of anorectal manometry S. M. FreysK.-H. FuchsA. Thiede ORIGINAL ARTICLE Pages: 325 - 329
Experience gained from operation of 103 adrenal incidentalomas C. ProyeM. Jafari ManjiliJ. L. Wemeau ORIGINAL ARTICLE Pages: 330 - 333
German medullary thyroid carcinoma/multiple endocrine neoplasia registry Friedhelm Raueand the German MTC/MEN Study Group ORIGINAL ARTICLE Pages: 334 - 336
Thyroid carcinoma in intrathoracic goiter M. NerviP. IacconiP. Miccoli ORIGINAL ARTICLE Pages: 337 - 339
Polysialylated neural cell adhesion molecule in childhood ganglioneuroma and neuroblastoma of different histological grade and clinical stage S. GlüerM. ZenseD. von Schweinitz ORIGINAL ARTICLE Pages: 340 - 344
Genetically modified fibroblasts induce angiogenesis in the rat epigastric island flap H.-G. MachensJeffrey R. MorganAlfred C. Berger ORIGINAL ARTICLE Pages: 345 - 350
Effect of granulocytes on the microcirculation in free-flap surgery F.-W. PeterH. U. SteinauJ. H. Barker ORIGINAL ARTICLE Pages: 351 - 354
Lymph node dissection in patients with differentiated thyroid carcinoma – who benefits? B. MannH. J. Buhr HOW TO DO IT Pages: 355 - 358
Cost analysis of three different surgical procedures for treatment of a pelvic tumour J. BrunsS. LuessenhopP. Behrens EVIDENCE-BASED SURGERY Pages: 359 - 363
