Yooprayong W, Manochaem N, Pukcharoen P, Imaod T, Srisuruk K, Kraipan W, “ Evaluation of Xylene-Free Method Papanicolaou Stain in the Assessment of Cervical Smears at Lopburi Cancer Hospital: A Pilot Study”, J DMS, vol. 43, no. 4, pp. 110–116, Aug. 2018.