RT Journal Article SR Electronic T1 Methemoglobinemia: Cyanosis and Street Methamphetamines JF The Journal of the American Board of Family Practice JO J Am Board Fam Med FD American Board of Family Medicine SP 137 OP 140 DO 10.3122/jabfm.10.2.137 VO 10 IS 2 A1 Verzosa, John D. YR 1997 UL http://www.jabfm.org/content/10/2/137.abstract AB