@article{MatthiasRisslingPieperetal.2020,
  author    = {Katja Matthias and Olesja Rissling and Dawid Aleksander Pieper and Johannes Morche and Marc Nocon and Anja Jacobs and Uta Elke Wegewitz and Jaqueline Schirm and Robert C. Lorenz},
  title     = {The methodological quality of systematic reviews on the treatment of adult major depression needs improvement according to AMSTAR 2},
  journal   = {Heliyon},
  series    = {a cross-sectional study},
  volume    = {6},
  number    = {9},
  doi       = {10.1016/j.heliyon.2020.e04776},
  year      = {2020},
}