Tobias Pischon conducted interdisciplinary study in his works that combined Internal medicine and Gastroenterology. He integrates many fields, such as Gastroenterology and Internal medicine, in his works. He combines Prospective cohort study and Cohort study in his research. Tobias Pischon undertakes interdisciplinary study in the fields of Cohort study and Prospective cohort study through his works. His multidisciplinary approach integrates Endocrinology and Diabetes mellitus in his work. Tobias Pischon undertakes interdisciplinary study in the fields of Diabetes mellitus and Endocrinology through his works. In his works, he conducts interdisciplinary research on Confidence interval and Hazard ratio. Tobias Pischon combines Hazard ratio and Confidence interval in his studies. Tobias Pischon undertakes interdisciplinary study in the fields of Obesity and Adiponectin through his research.