2616278 EALs electronic apex locators 112 2616282 EALS endoscopy-assisted laparoscopic surgery 2 2616277 EALS efficacy in the treatment of colorectal neoplasms.Endoscopy-assisted laparoscopic surgery 1 2616280 EALS ELECTRONIC APEX LOCATORS 1 2616281 EALS EMG-assisted load-sharing scheme 1 2616279 EALS endosomal-autophagic-lysosomal system 1 2616284 EALS enteroscopy-assisted luminal stenting 1 2616283 EALS Evolutionary Attitudes and Literacy Survey 1