TY - RPRT TI - Extraversion-introversion and process-reactive schizophrenia. AU - H E Armstrong AU - M H Johnson AU - H A Ries AU - D S Holmes PY - 1967 DO - 10.1111/j.2044-8260.1967.tb00502.x UR - https://pubmed.ncbi.nlm.nih.gov/6037388/ ID - 6037388 ER -