[Blue lips].
Rantalaiho
V
V
Lehto
P
P
Salonen
T
T
D000293:Adolescent; D003490:Cyanosis / Q000175:diagnosis* / Q000209:etiology; D003937:Diagnosis, Differential; D006801:Humans; D008046:Lip; D008297:Male; D008708:Methemoglobinemia / Q000097:blood / Q000150:complications / Q000175:diagnosis*; D011655:Pulmonary Embolism / Q000175:diagnosis*; D019966:Substance-Related Disorders / Q000150:complications