00344nam a2200121Ia 4500008004100000245008100041260001700122260000900139300000900148650002300157650001200180856003000192170516s9999    xx            000 0 und d  aBlinking Phase-Change Nanocapsules Enable Background-Free Ultrasound Imaging  bTheranostics  c2016  a6:11  xMedical Technology  xMedtech  uhttp://www.thno.org/v6i11