by Kotsiubynska, Yu.Z., Kozan, N.M.
Published in Medychni perspektyvy (01.01.2020)

by Savka, I. H., Kryvetskyi, V. V., Kozan, N. M.
Published in Bukovinian Medical Herald (26.11.2020)

by N. M. Kozan’
Published in Bukovinian Medical Herald (02.08.2013)

by Kozan, N. M., Cherkasov, V. G., Shkolnikov, V. S., Makarchuk, I. M., Marchuk, I. A.
Published in World of Medicine and Biology (2019)

by Kotsiubynska, Yu.Z., Kozan, N.M., Zelenchuk, H.M., Koliadenko, S.V., Vakar, T.V.
Published in World of Medicine and Biology (2020)

by Yu. Z. Kotsiubyns’ka, N. M. Kozan
Published in Bukovinian Medical Herald (02.08.2013)

by Zelenchuk, H. M., Kozan, N. M.
Published in Art of Medicine (14.01.2023)

by Kozan, N. M., Voloshynovych, V. M., Kotsyubynska, Yu. Z., Zelenchuk, G. M., Tsikhivskyi, A. O.
Published in Art of Medicine (06.07.2020)