GlaxoSmithKline (hierna: “GSK”), fabrikant van farmaceutische producten, verkoopt haar producten, waaronder de geneesmiddelen Imigran (voor migraine), Lamictal (een antiepilepticum) en Serevent (voor astmapatiënten) via haar Griekse dochtermaatschappij aan klaagsters, Griekse apothekersverenigingen en groothandelaren in farmaceutische producten.
GlaxoSmithKline (GSK), a pharmaceuticals company, distributes its products, including the medicinal products Imigran (for the treatment of migraines), Lamictal (an anti-epileptic drug) and Serevent (for the treatment of asthma), via its Greek subsidiary to the complainants, which are Greek associations of pharmacists and wholesalers of pharmaceutical products.