Westermark's sign.
Chiquete
Erwin
E
Servicio de Medicina Interna, Hospital Civil de Guadalajara Fray Antonio Alcalde, Universidad de Guadalajara, 44280 Guadalajara, Jalisco, Mexico. erwinchiquete@runbox.com
Corona
Jorge
J
Guareña
Carlos
C
Gutiérrez-Manjarrez
Juan
J
Torres-Anguiano
Carolina
C
Landeros
Ernesto
E
Paredes-Espinosa
Mario
M
D001780:Blood Coagulation Tests; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008168:Lung / Q000098:blood supply / Q000000981:diagnostic imaging / Q000473:pathology*; D008875:Middle Aged; D011655:Pulmonary Embolism / Q000097:blood / Q000175:diagnosis* / Q000000981:diagnostic imaging; D013902:Radiography, Thoracic; D014057:Tomography, X-Ray Computed