@article {pmid22920273,
	title = {Comparing the effectiveness of copper intrauterine devices available in Canada. Is FlexiT non-inferior to NovaT when inserted immediately after first-trimester abortion? Study protocol for a randomized controlled trial},
	journal = {Trials},
	volume = {13},
	year = {2012},
	pages = {147},
	author = {Norman, W. V. and Chiles, J. L. and Turner, C. A. and Brant, R. and Aslan, A. and Kaczorowski, J.}
}
