AMA
Petrik P, Brašiškienė S, Petrik E. Characteristics and outcomes of gastroduodenal ulcer bleeding: a single-centre experience in Lithuania. Gastroenterology Review/Przegląd Gastroenterologiczny. 2017;12(4):277-285. doi:10.5114/pg.2017.72103.
APA
Petrik, P., Brašiškienė, S., & Petrik, E. (2017). Characteristics and outcomes of gastroduodenal ulcer bleeding: a single-centre experience in Lithuania. Gastroenterology Review/Przegląd Gastroenterologiczny, 12(4), 277-285. https://doi.org/10.5114/pg.2017.72103
Chicago
Petrik, Pavel, Saulė Brašiškienė, and Eglė Petrik. 2017. "Characteristics and outcomes of gastroduodenal ulcer bleeding: a single-centre experience in Lithuania". Gastroenterology Review/Przegląd Gastroenterologiczny 12 (4): 277-285. doi:10.5114/pg.2017.72103.
Harvard
Petrik, P., Brašiškienė, S., and Petrik, E. (2017). Characteristics and outcomes of gastroduodenal ulcer bleeding: a single-centre experience in Lithuania. Gastroenterology Review/Przegląd Gastroenterologiczny, 12(4), pp.277-285. https://doi.org/10.5114/pg.2017.72103
MLA
Petrik, Pavel et al. "Characteristics and outcomes of gastroduodenal ulcer bleeding: a single-centre experience in Lithuania." Gastroenterology Review/Przegląd Gastroenterologiczny, vol. 12, no. 4, 2017, pp. 277-285. doi:10.5114/pg.2017.72103.
Vancouver
Petrik P, Brašiškienė S, Petrik E. Characteristics and outcomes of gastroduodenal ulcer bleeding: a single-centre experience in Lithuania. Gastroenterology Review/Przegląd Gastroenterologiczny. 2017;12(4):277-285. doi:10.5114/pg.2017.72103.
