References
Tefferi A (2004) Polycythemia vera evaluation algorithm revisited: in reply. Mayo Clin Proc 79:430–432
Jaffe ER (1966) Hereditary methemoglobinemias associated with abnormalities in the metabolism of erythrocytes. Am J Med 41:786–798
Fermo E, Bianchi P, Vercellati C et al (2008) Recessive hereditary methemoglobinemia: two novel mutations in the NADH-cytochrome b5 reductase gene. Blood Cells Mol Dis 41:50–55
Warang PP, Kedar PS, Shanmukaiah C, Ghosh K, Colah RB (2013) Clinical spectrum and molecular basis of recessive congenital methemoglobinemia in India. Clin Genet. doi:10.1111/cge.12326
Spivak JL (2012) Polycythemia vera and other myeloproliferative diseases. In: Longo DL, Kasper DL, Jameson JL, Fauci AS, Hauser SL, Loscalzo J (eds) Harrison’s principles of internal medicine, 18th edn. McGraw Hill, New York, p 899
McMullin MF, Bareford D, Campbell P et al (2005) Guidelines for the diagnosis, investigation and management of polycythaemia/erythrocytosis. Br J Haematol 130:174–195
Ortega R, Hansen CJ, Elterman K, Woo A (2011) Pulse oximetry. N Engl J Med 364:e3
Neff TA (1988) Routine oximetry: a fifth vital sign? Chest 94:227
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Koduri, P.R., Kedar, P.S. & Warang, P. Erythrocytosis, methemoglobinemia, and the saturation gap. Ann Hematol 94, 509–510 (2015). https://doi.org/10.1007/s00277-014-2179-9
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DOI: https://doi.org/10.1007/s00277-014-2179-9