Relative selenium insufficiency is a risk factor for developing severe Graves’ orbitopathy: a case–control study
Mingkwan Lumyongsatien, Unnkade Bhaktikamala, Pennung Thongtong, Sunisa Sintuwong, Ornvenus Nimitwongsakul, Jugchawin Kanokkantapong, Krit Pongpirul
BMJ Open Ophthalmology May 2021, 6 (1) e000713; DOI: 10.1136/bmjophth-2021-000713
