Is there publication bias towards brazilian articles on cancer?

Por Loureiro, Luiz Victor Maia, Callegaro, Donato, Rocha, Altieres de Arruda, Prado, Bernard Lobato, Mutão, Taciana Sousa, Donnarumma, Carlos del Cistia, del Giglio, Auro
Publicado no Einstein (Sao Paulo) (2013)

Assessment of adherence to the guidelines for the management of nausea and vomiting induced by chemotherapy

Por França, Monique Sedlmaier, Usón, Pedro Luiz Serrano, Antunes, Yuri Philippe Pimentel Vieira, Prado, Bernard Lobato, Donnarumma, Carlos del Cistia, Mutão, Taciana Sousa, Rodrigues, Heloisa Veasey, del Giglio, Auro
Publicado no Einstein (Sao Paulo) (2015)