TY - RPRT TI - Extraversion, neuroticism, obsessionality and the type A behaviour pattern. AU - J May AU - P Kline PY - 1987 DO - 10.1111/j.2044-8341.1987.tb02738.x UR - https://pubmed.ncbi.nlm.nih.gov/3676132/ ID - 3676132 ER -