Assertion: crick's study | /r/HasProperty | done by j. h. kellgren
Facets:
value: in the 1950s
type: TEMPORAL
value: by michael gutstein in berlin
type: OTHER
value: in 1960s
type: TEMPORAL
value: in the 1930s
type: TEMPORAL
value: by michael kelly in australia
type: OTHER
value: at university college hospital
type: LOCATION
Source sentences:
text: In the 1950s and 1960s, studies relevant to trigger points were done by J. H. Kellgren at University College Hospital, London, in the 1930s and, independently, by Michael Gutstein in Berlin and Michael Kelly in Australia.