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de Waard AM, Hollander M, Korevaar JC, Nielen MMJ, Carlsson AC, Lionis C, Seifert B, Thilsing T, de Wit NJ, Schellevis FG; SPIMEU Project Group.de Waard AM, et al.Eur J Public Health. 2019 Feb 1;29(1):88-93. doi: 10.1093/eurpub/cky112.Eur J Public Health. 2019.PMID: 30016426Free PMC article.