“…10,15,16,21,24,29,30,33,36,38,39,42,46,47,49,50 Learner competence continued to be a prominent research topic, which was studied in 14 (33%) articles. 13,14,17,18,22,23,25,27,32,35,[43][44][45]50 Pediatric topics continued to be studied at about the same rate as in 2012, with seven (16%) articles. 18,21,25,33,37,40,48 Eleven articles (26%) evaluated learners' procedural competency.…”