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In a case-control study involving smokers with normal lung function, COPD, and lung cancer (COPD subtype), it was found that the GG genotype of the rs1489759 HHIP SNP and the CC genotype of the rs2202507 GYPA SNP exhibited a protective effect against both COPD (OR 0.59, p = 0.006 for HHIP and OR = 0.65, p = 0.006 for GYPA) and lung cancer (OR = 0.70, p = 0.05 for HHIP and OR = 0.70, p = 0.02 for GYPA) [139]

30 (5), e13298

A B12 injection is an intramuscular (IM) or intravenous (IV) treatment that delivers Vitamin B12 (cobalamin) directly into the bloodstream

The most performance-relevant outcome is improved oxygen delivery