Do you have to re-examine to reconsider your diagnosis? Checklists and cardiac exam.
Sibbald M, de Bruin A, Cavalcanti RB, et al. Do you have to re-examine to reconsider your diagnosis? Checklists and cardiac exam. BMJ Qual Saf. 2013;22(4):333-8. doi:10.1136/bmjqs-2012-001537.