Assertion: scalpel vasectomy | /r/HasProperty | developed in china
Facets:
value: originally
type: OTHER
Source sentences:
text: The no-scalpel vasectomy -- a slightly less invasive procedure - was developed in China in the 1970s and was brought to the United States in the late 1980s.
text: The no-scalpel vasectomy (NSV), originally developed in China in 1974 and first introduced in the United States in 1984, is an innovative approach to exposing the vas deferens using 2 specialized surgical instruments.