%A Singh, Poonam %T Collaborating centres: Rediscovering an extended arm of World Health Organization %9 Perspective %D 2015 %J Journal of Indian Association of Public Health Dentistry %R 10.4103/ijmr.IJMR_118_18 %P 11-13 %V 13 %N 1 %U https://journals.lww.com/aphd/pages/default.aspx/article.asp?issn=2319-5932;year=2015;volume=13;issue=1;spage=11;epage=13;aulast=Singh %8 January 1, 2015 %X %0 Journal Article %I Wolters Kluwer Medknow Publications %@ 2319-5932