Milton A, Schandl A, Soliman IW, Meijers K, van den Boogaard M, Larsson IM, Brorsson C, Östberg U, Oxenbøll-Collet M, Savilampi J, Paskins S, Bottai M, Sackey PV. Development of an ICU discharge instrument predicting psychological morbidity: a multinational study. Intensive Care Med. 2018 Dec; 44(12):2038-2047. doi: 10.1007/s00134-018-5467-3. PMID: 30467678