参考文献

Almirall, S.A.; Prat Quinones, Maria; Fonquerna Pou, Silvia; Puig Duran, Carlos; Lumeras Amador, Wenceslao; Aiguade Bosch, Jose; Caturla Javaloyes, Juan Francisco Patent: EP2386555 A1, 2011 ; Location in patent: Paragraph 0073 ;