Kountourakis P, Psyrri A, Scorilas A, Camp R, Markakis S, Kowalski D, Diamandis EP, Dimopoulos MA. Prognostic value of kallikrein-related peptidase 6 protein expression levels in advanced ovarian cancer evaluated by automated quantitative analysis (AQUA). Cancer Science [Internet]. 2008;99(11):2224 - 2229.