Pergialiotis, V. Vlachos, D.G. Rodolakis, A. Thomakos, N. Christakis, D. Vlachos, G.D., The effect of vaginal lubrication on unsatisfactory results of cervical smears, Journal of Lower Genital Tract Disease, (19), 55-61, 2015, Lippincott Williams and Wilkins, 1089-2591, 1526-0976