The management of upper gastrointestinal symptoms: is endoscopy indicated?

5 Abinanti FR, Marmion BP. Protective or neutralizing antibody in Q fever. Am J Hyg 1957; 66: 173-195. 6 Hoover TA, Culp DW, Vodkin MH, et al. Chromosomal deletions explain phenotypic characteristics of two antigenic variants phase II and RSA14 (crazy) of the Coxiella burnetii Nine Mile strain. Infect Immun 2002; 70: 6726–6733. 7 Denison AM, Massung RF… CONTINUE READING