Correspondence (letter to the editor): Study Group Was not Representative

Antzeko izenburuak

• Correspondence (letter to the editor): Collective Was not Representative
  nork: Altenhofen, Lutz, et al.
  Argitaratua: (2011)
• Correspondence (letter to the editor): Multicenter Study
  nork: Thomas, Christine, et al.
  Argitaratua: (2019)
• Correspondence (letter to the editor): Limitations of the Study
  nork: Abholz (Emeritus), Heinz-Harald, et al.
  Argitaratua: (2018)
• Correspondence (letter to the editor): Differences Between Groups
  nork: Lugeder, Armin
  Argitaratua: (2013)
• Correspondence (letter to the editor): Unclear Group Formation
  nork: Waldeyer-Sauerland, Mechthild
  Argitaratua: (2018)