Dyfyniad APA

Fantin, R., Delpierre, C., Kelly-Irving, M., & Barboza-Solís, C. (2021). Complex Social Gradient in Life Expectancy in Costa Rica: An Ecological Study with 24-Million Person-Years Follow-Up.

Dyfyniad Arddull Chicago

Fantin, Romain, Cyrille Delpierre, Michelle Kelly-Irving, y Cristina Barboza-Solís. Complex Social Gradient in Life Expectancy in Costa Rica: An Ecological Study With 24-Million Person-Years Follow-Up. 2021.

Dyfyniad MLA

Fantin, Romain, Cyrille Delpierre, Michelle Kelly-Irving, y Cristina Barboza-Solís. Complex Social Gradient in Life Expectancy in Costa Rica: An Ecological Study With 24-Million Person-Years Follow-Up. 2021.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.