It is therefore very important to optimise the care of diabetic patients at primary, secondary and tertiary care level. Numerous clinical practice guidelines for management of diabetes have been compiled and circulated to health care workers, but despite this the level of diabetes care is still not ideal because of suboptimal implementation strategies. Guideline implementation problems are a si...

86 NATURE | VOL 402 | 4 NOVEMBER 1999 | www.nature.com Calculation of correlated mRNA expression Results of 97 individual publicly available DNA chip yeast mRNA expression data sets were encoded as a string of 97 numbers associated with each yeast open reading frame (ORF) describing how the mRNA of that ORF changed levels during normal growth, glucose starvation, sporulation and expression of m...