Citazione APA

Bolke, L., Schlippe, G., Gerß, J., & Voss, W. (2019). A Collagen Supplement Improves Skin Hydration, Elasticity, Roughness, and Density: Results of a Randomized, Placebo-Controlled, Blind Study. Nutrients.

Stile di citazione Chicago

Bolke, Liane, Gerrit Schlippe, Joachim Gerß, e Werner Voss. "A Collagen Supplement Improves Skin Hydration, Elasticity, Roughness, and Density: Results of a Randomized, Placebo-Controlled, Blind Study." Nutrients 2019.

Citazione MLA

Bolke, Liane, Gerrit Schlippe, Joachim Gerß, e Werner Voss. "A Collagen Supplement Improves Skin Hydration, Elasticity, Roughness, and Density: Results of a Randomized, Placebo-Controlled, Blind Study." Nutrients 2019.

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