ALT	Alanine transaminase
aPTT	Activated partial thromboplastin time
ARDS	Acute respiratory distress syndrome
AST	Aspartate transaminase
CPK	Creatine phosphokinase
CRP	C-reactive protein
CT	Computed tomography
DIC	Disseminated intravascular coagulation
DSM-5	Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition
LDH	Lactate dehydrogenase
MERS-CoV	Middle East respiratory syndrome-related coronavirus
PCR	Polymerase chain reaction
PT	Prothrombin time
RNA	Ribonucleic acid
ROC	Receiver operating characteristic
SARS-CoV	Severe acute respiratory syndrome-related coronavirus
WHO	World Health Organization
WBCs	White blood cells