@misc{Egert2021,
  author    = {Markus Egert},
  title     = {Probiotics: A Complementary Therapeutic Opinion ; Expert opinion Dr. Markus Egert},
  number    = {May 2021},
  url       = {https://www.biocodexmicrobiotainstitute.com/en/pro/skin-under-triple-influences-gut-brain-skin-microbiota},
  pages     = {18 -- 19},
  year      = {2021}
}