Is the right answer always correct: between primary endpoint and clinical validity-author's reply

• Emrullah Birgin,
• Nuh N. Rahbari

Affiliations

Emrullah Birgin

Corresponding author.; Department of General and Visceral Surgery, Ulm University Hospital, Ulm, Germany

Nuh N. Rahbari

Corresponding author.; Department of General and Visceral Surgery, Ulm University Hospital, Ulm, Germany