TY - GEN AU - Leventhal,J M TI - Research strategies and methodologic standards in studies of risk factors for child abuse SN - 0145-2134 PY - 1984///0107 KW - Child KW - Child Abuse KW - Humans KW - Random Allocation KW - Research Design KW - Risk N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1016/0145-2134(82)90003-5 ER -