Letter to the editor regarding the article of Chen et al.

• Mehmet Sami Islamoglu,
• Sibel Gulcicek,
• Nurhan Seyahi

Affiliations

Mehmet Sami Islamoglu

Department of Internal Medicine, Cerrahpasa Medical Faculty, Istanbul University, Istanbul, Turkey

Sibel Gulcicek

Nephrology, Istanbul Training and Research Hospital, Istanbul, Turkey

Nurhan Seyahi

Division of Nephrology, Department of Internal Medicine, Cerrahpasa Medical Faculty, Istanbul University, Istanbul, Turkey