Caduada, Arnisieri N. Predisposing factors to peptic ulcer disease among health workers in Baguio City / Arnisieri N. Caduada. - City of San Fernando, La Union : [s.n.], 2015. - xii, 99 pages : illustration ; 28 centimeter. Bibliography: pages 84-89. Subjects--Topical Terms: Diseases. Dewey Class. No.: TH 614.4 C12p 2015