Balloon angioplasty came from Europe , four innovations on the list were developed in American hospitals or by American companies -LRB- although statins were based on earlier Japanese research -RRB- , and mammography was first developed in Germany and then improved in the United States .
Europe /location/location/contains Germany
NN NN VBD IN NNP , CD NNS IN DT NN VBD VBN IN JJ NNS CC IN JJ NNS -LRB- IN NNS VBD VBN IN JJR JJ NN -RRB- , CC NN VBD JJ VBN IN NNP CC RB VBN IN DT NNP NNPS .