Correction: Biopsychosocial impact of high levels of trait anxiety on family caregivers in the end-of-life palliative care setting

• Anastasia Maria Grumeth, 
• Hans-Bernd Rothenhäusler, 
• Sabrina Mörkl, 
• Jolana Wagner-Skacel, 
• Elisabeth Sciri, 
• Andreas Baranyi