Nowak, J., Hudzik, B., Jagielski, P., Kulik-Kupka, K., Danikiewicz, A., & Zubelewicz-Szkodzińska, B. (2021). Lack of Seasonal Variations in Vitamin D Concentrations among Hospitalized Elderly Patients. Int J Environ Res Public Health.

Nowak, Justyna, Bartosz Hudzik, Paweł Jagielski, Karolina Kulik-Kupka, Aleksander Danikiewicz, and Barbara Zubelewicz-Szkodzińska. "Lack of Seasonal Variations in Vitamin D Concentrations Among Hospitalized Elderly Patients." Int J Environ Res Public Health 2021.

Nowak, Justyna, et al. "Lack of Seasonal Variations in Vitamin D Concentrations Among Hospitalized Elderly Patients." Int J Environ Res Public Health 2021.