{Reference Type}: Journal Article {Title}: The guidelines challenge-Philosophy, practice, policy. {Author}: Anjum RL;Copeland S;Kerry R;Rocca E; {Journal}: J Eval Clin Pract {Volume}: 24 {Issue}: 5 {Year}: 10 2018 {Factor}: 2.336 {DOI}: 10.1111/jep.13004 {Abstract}: