![](/img/cover-not-exists.png)
Sampling and ethical issues in a multicenter study on health of people with intellectual disabilities
Marja Y. Veenstra, Patricia N. Walsh, Henny M.J. van Schrojenstein Lantman-de Valk, Meindert J. Haveman, Christine Linehan, Mike P. Kerr, Germain Weber, Luis Salvador-Carulla, Alexandra Carmen-Cara, BVolume:
63
Year:
2010
Language:
english
DOI:
10.1016/j.jclinepi.2009.12.001
File:
PDF, 933 KB
english, 2010