TY - GEN AU - Wales,B AU - Seeman,W TI - What do MMPI zero items really measure: an experimental investigation SN - 0021-9762 PY - 1969///1023 KW - Humans KW - MMPI KW - Mental Disorders KW - Self Concept N1 - Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial UR - https://doi.org/10.1002/1097-4679(196910)25:4<420::aid-jclp2270250423>3.0.co;2-b ER -