Wikipedia: en.wikipedia.or ... https://en.wikipedia.org/wiki/Oral_Surgery,_Oral_Medicine,_Oral_Pathology,_and_Oral_Radiology
SUDOC: www.sudoc.fr/15 ... http://www.sudoc.fr/158726006
FATCAT: fatcat.wiki/con ... https://fatcat.wiki/container/4mjbume3tjafvdket43b5mo2xy
Wikipedia: en.wikipedia.or ... https://en.wikipedia.org/wiki/Oral_Surgery,_Oral_Medicine,_Oral_Pathology,_and_Oral_Radiology
SUDOC: www.sudoc.fr/15 ... http://www.sudoc.fr/158726006
FATCAT: fatcat.wiki/con ... https://fatcat.wiki/container/4mjbume3tjafvdket43b5mo2xy
Google: www.google.com/ ... https://www.google.com/search?q=ISSN+"2212-4403"
Bing: www.bing.com/se ... https://www.bing.com/search?q=ISSN+%222212-4403%22
Yahoo: search.yahoo.co ... https://search.yahoo.com/search?p=ISSN%20%222212-4403%22
Koninklijke Bibliotheek: opc4.kb.nl/DB=1 ... http://opc4.kb.nl/DB=1/LNG=EN/CMD?ACT=SRCHA&IKT=8&TRM=2212-4403
CROSSREF: search.crossref ... https://search.crossref.org/?q=+2212-4403
Pubmed: pubmed.ncbi.nlm ... https://pubmed.ncbi.nlm.nih.gov/?term=%222212-4403%22%5BJournal%5D&sort=
