{"name":"Roger J. Packer","orcid":"0000-0001-9413-7531","affiliation":"Children's National","id":236605,"datarank":0.0,"percentile_rank":0.0,"paper_count":1,"h_index":null,"cited_by_count":null,"works_count":null,"i10_index":null,"openalex_id":null,"last_known_institutions":[],"top_fields":[]}