Early Serum Creatinine Levels after Aneurysmal Subarachnoid Hemorrhage Predict Functional Neurological Outcome after 6 Months. - Lampmann, Tim; Hadjiathanasiou, Alexis; Asoglu, Harun; Wach, Johannes; Kern, Tamara; Vatter, Hartmut; Güresir, Erdem (Journal of Clinical Medicine, 2022)