@article{isik2017-28056430,
  author  = {Isik, A. T. and Soysal, P. and Yay, A. and Usarel, C.},
  title   = {{The effects of sitagliptin, a DPP-4 inhibitor, on cognitive functions in elderly diabetic patients with or without Alzheimer's disease}},
  journal = {Diabetes research and clinical practice},
  year    = {2017},
  doi     = {10.1016/j.diabres.2016.12.010},
  pmid    = {28056430},
  url     = {https://doi.org/10.1016/j.diabres.2016.12.010}
}