Complex sentence: Patients with a score of 2 or less are considered unlikely to have a current PE and authors suggest that the likelihood of patients having a PE with a simplified Geneva score and a normal D-Dimer is 3 percent.
Split into simpler sentences: Patients with a score of 2 or less are considered unlikely to have a current PE. Authors suggest that the likelihood of patients having a PE with a simplified Geneva score less than 2 and a normal D-Dimer is 3 percent.