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. Author manuscript; available in PMC: 2019 Aug 26.
Published in final edited form as: Ann N Y Acad Sci. 2019 Jun 4;1450(1):147–171. doi: 10.1111/nyas.14124

Figure 1.

Figure 1.

(A) Differences in mean Hb by arterial (A) and capillary (C) blood source compared with venous (V) or cord blood source as the reference* among infants, children, and adult males (M), females (F), and pregnant women (PW). (B) Differences in mean Hb by single drops of capillary (C) blood source compared with pooled capillary blood source as the reference*, right (R) hand compared with left (L) hand as the standard*, and first venous draw compared with second venous draw as the standard* among children and adult males (M) and females (F).