Drupal-Bibcite31<style face="normal" font="default" size="100%">Temporal changes in blood pressure levels and the prevalence of hypertension in urban an rural Cameroon. A ten years trend study</style><style face="normal" font="default" size="100%">Temporal changes in blood pressure levels and the prevalence of hypertension in urban an rural Cameroon. A ten years trend study</style>