Research letter
An Analysis Based on Billing Data From the Thuringian Association of Statutory Health Insurance Physicians
Dtsch Arztebl Int 2023; 120: 688-9. DOI: 10.3238/arztebl.m2023.0160
Research letter
A Case–Control Study Based On Billing Data From the Thuringian Association of Statutory Health Insurance Physicians
Dtsch Arztebl Int 2023; 120: 505-6. DOI: 10.3238/arztebl.m2023.0053
Original article
A systematic review and meta-analysis
Dtsch Arztebl Int 2018; 115: 401-8. DOI: 10.3238/arztebl.2018.0408
