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. 2024 Sep 5;2(9):luae159. doi: 10.1210/jcemcr/luae159

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© The Author(s) 2024. Published by Oxford University Press on behalf of the Endocrine Society.

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Figure 1. — Parathyroid hormone (PTH) concentrations of blood samples observed in our index case over time from collection to analysis (Hours) using serum-separating tubes (SST). Associated linear regression is shown (R² = 0.2865).