Products are used in reproductive health, gastroenterology, urology, orthopaedics and endocrinology. Common uses include orthopedics, gastroenterology and cardiology. It also sponsors fellowships in Gastroenterology, Hematology/Oncology, and Pulmonary Medicine. Kyowa has an active presence in Neurology, Cardiovascular, Gastroenterology and the Respiratory therapy segments. Cardiology products were introduced in 1987 followed by gastroenterology products in 1989. ERCP is generally performed by internal medicine or gastroenterology specialists. Abdominal and endoanal ultrasound are frequently used in gastroenterology and colorectal surgery. In 1986, Dr. LaPook began an active practice in gastroenterology and internal medicine at Columbia. Ivan Oransky (Vice President, Editorial "Medscape") and Adam Marcus (editor of "Gastroenterology & Endoscopy News"). Additionally, two specialties were named as high performing&colon; gastroenterology and GI surgery; and rehabilitation. Compton is married to Dr. William Hughes, a Washington, D.C., physician specializing in gastroenterology. Gut is a monthly peer reviewed medical journal on gastroenterology and hepatology. CARE hospitals and Asian Institute of Gastroenterology. He has numerous reputable scientific publications in gastroenterology and liver diseases. In medicine (gastroenterology), angiodysplasia is a small vascular malformation of the gut.