Buenas tardes Podrían por favor ayudarme, tengo una base de datos con los años en que se entregaron unos elementos a unas personas. Necesito identificar en que año a esas personas no
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The first 9 years of kidney paired donation through the National Kidney Registry: Characteristics of donors and recipients compared with National Live Donor Transplant Registries - American Journal of Transplantation
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