title: Clinical problem-solving. Ring around the diagnosis.
authors: Department of Internal Medicine, Cleveland Clinic Foundation, Cleveland, USA.
authors: Maria-Fernanda
authors: MF
authors: Bonilla
authors: Daniel R
authors: DR
authors: Kaul
authors: Sanjay
authors: S
authors: Saint
authors: Carlos M
authors: CM
authors: Isada
authors: Daniel J
authors: DJ
authors: Brotman