Morera Brenes, B., Sierra Ramos, R., Barrantes Mesén, R., Jonasson, J., & Nord, C. E. (1994). Helicobacter pylori in a Costa Rican dyspeptic patient population.
Citación estilo ChicagoMorera Brenes, Bernal, Rafaela Sierra Ramos, Ramiro Barrantes Mesén, J. Jonasson, y C. E. Nord. Helicobacter Pylori in a Costa Rican Dyspeptic Patient Population. 1994.
Deismireacht MLAMorera Brenes, Bernal, et al. Helicobacter Pylori in a Costa Rican Dyspeptic Patient Population. 1994.
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