Παραπομπή APA

Sadana, R., Soucat, A., & Beard, J. (2018). Universal health coverage must include older people. Bull World Health Organ.

Παραπομπή Chicago Style

Sadana, Ritu, Agnes Soucat, και John Beard. "Universal Health Coverage Must Include Older People." Bull World Health Organ 2018.

Παραπομπή MLA

Sadana, Ritu, Agnes Soucat, και John Beard. "Universal Health Coverage Must Include Older People." Bull World Health Organ 2018.

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