@article{doi:10.1001/archinternmed.2011.106, author = {Fiebig EW and Jones M and Logan A and Wang CS and Lewis B}, title = {UNexpectedly high ptt values after low-dose heparin prophylaxis}, journal = {Archives of Internal Medicine}, volume = {171}, number = {7}, pages = {702-710}, year = {2011}, doi = {10.1001/archinternmed.2011.106}, URL = { + http://dx.doi.org/10.1001/archinternmed.2011.106}, eprint = {/data/Journals/INTEMED/5807/ilt0411_702_703.pdf} }