TY - RPRT TI - Empathy-based helping: is it selflessly or selfishly motivated? AU - R B Cialdini AU - M Schaller AU - D Houlihan AU - K Arps AU - J Fultz AU - A L Beaman PY - 1987 DO - 10.1037//0022-3514.52.4.749 UR - https://pubmed.ncbi.nlm.nih.gov/3572736/ ID - 3572736 ER -