Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Sooil Chun,Fractional microneedling radiofrequency and fractional 1927 nm thulium laser treatment offer synergistic skin rejuvenation: A pilot case series,LASER THERAPY,0898-5901,International Phototherapy Association,2018-12-28,27,4,283-291,https://cir.nii.ac.jp/crid/1390845713035798656,https://doi.org/10.5978/islsm.27_18-or-26