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. 2014 Jan 15;7:11–16. doi: 10.2147/MDER.S54696

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© 2014 Yoshida et al. This work is published by Dove Medical Press Limited, and licensed under Creative Commons Attribution – Non Commercial (unported, v3.0) License

The full terms of the License are available at http://creativecommons.org/licenses/by-nc/3.0/. Non-commercial uses of the work are permitted without any further permission from Dove Medical Press Limited, provided the work is properly attributed.

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Scattergram of laboratory tHb and SpHb measurements.

Notes: The broken lines are drawn at SpHb = tHb, and chained lines demonstrate the regression lines in both categories. (A) Nonpregnant and first trimester of pregnancy. The plots were located around the broken line. (B) Second and third trimester of pregnancy and postpartum period. The majority of the plots were located under the broken line, indicating the tendency of SpHb > tHb.

Abbreviations: SpHb, percutaneous hemoglobin; tHb, total hemoglobin.