Pubmed ID:
27522445
Year:
2016
Month:
Nov
Volume:
178
Citation:
Roberts CT, Owen LS, Davis PG, Yoder BA, Manley BJ. Chicken or egg? Dangers in the interpretation of retrospective studies. The Journal of pediatrics 178 : 309(2016) PubMed
Pubmed Link:
http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&list_uids=27522445&dopt=Abstract