Care Med. 36 (4 Suppl): S212–5. doi:10.1097/CCM.0b013e318168e333. PMID 18382196. ↑ Ahmet Bayar, MD; Selcuk Keser, MD; Mubin Hosnuter, MD; H. Alper Tanriverdi, MD; Ahmet Ege, MD Orthopedics (November 2007).