Spruijt, PKnol, ABPetersen, ACLebret, E2025-03-252025-03-2520152560482510.1186/1476-069X-14-7https://rivm.openrepository.com/handle/10029/648599Different roles of electromagnetic field experts when giving policy advice: an expert consultationArticleEnviron Health 2015; 14:72025-03-25