Cita APA

Bartels Madrigal, G., Herrera Echeverría, A., Salas Chaves, P., Sierra Ramos, R., & Lomonte, B. (1995). Antibodies to Helicobacter pylori in dyspeptic patients, asymptomatic adults, and children from Costa Rica.

Chicago Style Citation

Bartels Madrigal, Giselle, Adelita Herrera Echeverría, Pilar Salas Chaves, Rafaela Sierra Ramos, i Bruno Lomonte. Antibodies to Helicobacter Pylori in Dyspeptic Patients, Asymptomatic Adults, and Children From Costa Rica. 1995.

Cita MLA

Bartels Madrigal, Giselle, et al. Antibodies to Helicobacter Pylori in Dyspeptic Patients, Asymptomatic Adults, and Children From Costa Rica. 1995.