Kurpas D. Preface. Family Medicine & Primary Care Review. 2019;21(4):306-306.
Kurpas, D. (2019). Preface. Family Medicine & Primary Care Review, 21(4), 306-306.
Kurpas, Donata. 2019. "Preface". Family Medicine & Primary Care Review 21 (4): 306-306.
Kurpas, D. (2019). Preface. Family Medicine & Primary Care Review, 21(4), pp.306-306.
Kurpas, Donata. "Preface." Family Medicine & Primary Care Review, vol. 21, no. 4, 2019, pp. 306-306.