1. Risk factors for urinary bladder cancer- a hospital-based case-control study
Patcharin Chaisurin, and Sudarat Sittisombut

2. Occurrence and patterns of extralaryngeal branching of the recurrent laryngeal nerve in thai cadavers
Phichaya Baramee, Kittikun Viwatpinyo, Thianchai Pattarasakulchai, and Pasuk Mahakkanukrauh

3. Psychosocial problems and quality of life in children with chronic kidney disease
Thawatchai Damri, Orawan Louthrenoo, Wattana Chartapisak, and Sauwalak Opastirakul

4. Gastrointestinal stromal tumor (gist) with liver metastasis- role of ct in response evaluation before and after the fi rst treatment of imatinib
Masuma Tetcharoenpanit, and Sitthipong Srisajjakul

5. Linkage of environmental factors and health using a tool- popular epidemiology and its applications
Phongtape Wiwatanadate

6. Toad venom poisoning- a case report in chiang mai
Kamphee Sruamsiri