Source:
The Journal of the Dental Association of South Africa = Die Tydskrif van die Tandheelkundige Vereniging van Suid-Afrika [J Dent Assoc S Afr] 1984 Dec; Vol. 39 (12), pp. 819.Publisher: Dental Association Of South Africa Country of Publication: South Africa NLM ID: 7505600 Publication Model: Print Cited Medium: Print ISSN: