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. Author manuscript; available in PMC: 2020 Jul 2.
Published in final edited form as: J Inherit Metab Dis. 2019 Jan;42(1):93–106. doi: 10.1002/jimd.12031

Fig. 3.

Fig. 3

Modes of diagnosis and their distributions over five decades from 1971 until 2016. SX, Selective metabolic investigation after onset of symptoms; FH, Family history triggered investigation; NBS, Newborn screening; PT, Prenatal testing.