Private: Questions & Answers › Should the DOI reference number be included with publication entries? 0 Vote Up Vote Down u6001240 asked 9 years ago Scott JR. Choice of Primary Outcomes in Randomized Trials and Systematic Reviews Evaluating Interventions for Preterm Birth Prevention: A Systematic Review. BJOG 2014; DOI:10.1111/1471-0528.12590 0 Answers