TY - GEN AU - Janssens,A Cecile J W AU - Kraft,Peter TI - Research conducted using data obtained through online communities: ethical implications of methodological limitations SN - 1549-1676 PY - 2013///0314 KW - Biomedical Research KW - ethics KW - Data Collection KW - Humans KW - Informed Consent KW - Internet N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1371/journal.pmed.1001328 ER -