[HITS].
Timsit
S
S
D002561:Cerebrovascular Disorders / Q000000981:diagnostic imaging; D005740:Gases; D006331:Heart Diseases / Q000000981:diagnostic imaging; D006801:Humans; D013923:Thromboembolism / Q000000981:diagnostic imaging*; D017585:Ultrasonography, Doppler, Transcranial
D005740:Gases