Residency trains a doctor in a major specialty, such as pediatrics or internal medicine, and fellowships provide advanced training in a narrower sub-specialty. For example, pediatric oncologists must first complete a pediatric residency before entering a pediatric-oncology fellowship.
Also featured on. +75 other releases. Hooked on a Feeling is a 1974 pop by the Swedish band Blue Swede, a cover of the B.J. Thomas hit Hooked on a Feeling. This cover reached number one in the United States in 1974.
 Good Feeling  is a song by American rapper Flo Rida from his fourth studio album, Wild Ones. It was released as the album's lead single on August 29, 2011 in the United States.The song was written by Flo Rida, Dr. Luke, Cirkut, Breyan Isaac, Arash Pournouri, Avicii, Etta James, Leroy Kirkland, and Pearl Woods.t's legendary, we got Etta James featured on there, so it's crazy.. Good Feeling is the lead single from his album Wild Ones. The track was written by Flo Rida, Dr. Luke, Cirkut, Breyan Issac, Arash Pournouri, Avicii, Etta James, Leroy Kirkland, and Pearl Woods, while production was helmed by Dr. Luke and Cirkut.