@inproceedings{sgem2017S05057,
  title = {HEALTH MARKETING - CONCEPTS, MODELS AND RESEARCH},
  author = {L. Sulkowski and J. Sulkowska and R. Seliga},
  booktitle = {4th International Multidisciplinary Scientific Conference on Social Sciences and Arts SGEM 2017},
  year = {2017},
  pages = {459-466},
  publisher = {STEF92 Technology},
  doi = {10.5593/sgemsocial2017/15/S05.057}
}