Leadership ambiguity and its effect on residents' study groups.
D001318:Authoritarianism; D003142:Communication; D004502:Education, Medical, Continuing; D006126:Group Processes; D006801:Humans; D007396:Internship and Residency; D007398:Interpersonal Relations; D007857:Leadership; D008297:Male; D011570:Psychiatry / Q000193:education*