title: Response.
authors: Division of Pulmonology, University of the Witwatersrand, Johannesburg, South Africa. Electronic address: charles.feldman@wits.ac.za.
authors: Charles
authors: C
authors: Feldman
authors: Institute of Cellular and Molecular Medicine, University of Pretoria, Pretoria, South Africa.
authors: Ronald
authors: R
authors: Anderson
mesh_terms: D017714:Community-Acquired Infections / Q000503:physiopathology*; D006331:Heart Diseases / Q000503:physiopathology*; D006801:Humans; D011014:Pneumonia / Q000503:physiopathology*