TY - JOUR A1 - Law, M. A1 - Wald, N. T1 - Why heart disease mortality is low in France: The time lag explanation Y1 - 1999 UR - http://www.ncbi.nlm.nih.gov/pmc/articles/PMC1115846/ JF - British Medical Journal VL - 318 IS - 7196 SP - 1471 EP - -1480 ER -