{"eventGroups":[{"deathsNumAffected":0,"deathsNumAtRisk":50,"description":"The entire set of sentinel lymph nodes (SLNs) excised from study participants (ie, all participants) were evaluated with the intraoperative handheld gamma camera (pIHGC).","id":"EG000","otherNumAffected":0,"otherNumAtRisk":50,"seriousNumAffected":0,"seriousNumAtRisk":50,"title":"All Participants - Intraoperative Handheld Gamma Camera (pIHGC"},{"deathsNumAffected":0,"deathsNumAtRisk":50,"description":"The entire set of sentinel lymph nodes (SLNs) excised from study participants (ie, all participants) were evaluated with the gamma probes (GP).","id":"EG001","otherNumAffected":0,"otherNumAtRisk":50,"seriousNumAffected":0,"seriousNumAtRisk":50,"title":"All Participants - Gamma Probes (GP)"}],"frequencyThreshold":"5","timeFrame":"1 day"}