@article{19442, author = {Heritier Stephane and Simes R. and Glasziou P. and Tonkin A. and Irwig L.}, title = {Monitoring cholesterol: measurement error or true change?}, year = {2008}, journal = {Annals of Internal Medicine}, volume = {148}, number = {9}, pages = {656-661. }, month = {3656711397}, language = {eng}, }