RT Journal Article SR Electronic T1 Oral health and nutritional status of the free-living elderly in Peshawar, Pakistan JF Saudi Medical Journal JO Saudi Med J FD Prince Sultan Military Medical City SP 713 OP 715 VO 31 IS 6 A1 Alam, Iftikhar A1 Bangash, Fawad YR 2010 UL http://smj.org.sa/content/31/6/713.abstract