TY - GEN AU - Chango,A AU - Fillon-Emery,N AU - Lambert,D AU - Nicolas,J TI - [Internet sources of information: example of a search on Down syndrome (trisomy 21)] SN - 0003-3898 PY - 2000///0918 KW - Databases, Bibliographic KW - Down Syndrome KW - genetics KW - Humans KW - Internet KW - Reproducibility of Results N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't ER -