PALKA, M., KRZTOŃ-KRÓLEWIECKA, A., TOMASIK, T., SEIFERT, B., WÓJTOWICZ, E., & WINDAK, A. (2014). Management of Gastrointestinal Disorders in Central and Eastern Europe: Self-Reported Practice of Primary Care Physicians. Zdr Varst.

PALKA, Małgorzata, Anna KRZTOŃ-KRÓLEWIECKA, Tomasz TOMASIK, Bohumil SEIFERT, Ewa WÓJTOWICZ, und Adam WINDAK. "Management of Gastrointestinal Disorders in Central and Eastern Europe: Self-Reported Practice of Primary Care Physicians." Zdr Varst 2014.

PALKA, Małgorzata, et al. "Management of Gastrointestinal Disorders in Central and Eastern Europe: Self-Reported Practice of Primary Care Physicians." Zdr Varst 2014.