P Tothill
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Explore the profile of P Tothill including associated specialties, affiliations and a list of published articles.
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122
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1114
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Recent Articles
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2.
Tothill P, Hannan W
Osteoporos Int
. 2007 May;
18(11):1515-23.
PMID: 17483864
Unlabelled: Long-term precision of two Hologic DXA scanners was derived from repeated clinical measurements. With typical subjects, the long-term coefficients of variation were about twice the short-term. The accuracy of...
3.
Tothill P, James Hannan W
Int J Obes Relat Metab Disord
. 2004 Apr;
28(7):912-9.
PMID: 15098016
Objective: The main objective was to use a dual-energy X-ray absorptiometer (DXA) to examine the total-body and regional fat and lean composition of soft tissue in subjects with and without...
4.
Tothill P, Hannan W
Bone
. 2002 Oct;
31(4):492-6.
PMID: 12398945
There have been several previous compilations of reference ranges of total body bone mineral measured by dual-energy X-ray absorptiometry (DXA) in children and young adults during growth, but little attempt...
5.
Tothill P, Hannan W, Wilkinson S
Br J Radiol
. 2001 Nov;
74(878):166-76.
PMID: 11718390
A pencil beam Hologic QDR 1000W scanner (1000), a fan beam QDR 4500A scanner (4500) and a fan beam Lunar Expert scanner (Expert) were compared for bone mineral and body...
6.
Tothill P, Hannan W
Ann N Y Acad Sci
. 2000 Jun;
904:63-71.
PMID: 10865711
Measurements of total-body bone and soft tissue were compared between two fan-beam dual-energy X-ray absorptiometry (DXA) scanners, a Hologic QDR 4500A, a Lunar Expert, and a pencil-beam Hologic QDR 1000W....
7.
Tothill P, Laskey M, Orphanidou C, van Wijk M
Br J Radiol
. 2000 Jan;
72(859):661-9.
PMID: 10624323
A previous study showed that measurements of total-body bone mineral changes made with a Hologic QDR 1000W were unreliable when the subjects underwent weight change. The study has been extended...
8.
Kamel E, McNeill G, Han T, Smith F, Avenell A, Davidson L, et al.
Int J Obes Relat Metab Disord
. 1999 Aug;
23(7):686-92.
PMID: 10454101
Objective: To investigate whether the dual-energy X-ray absorptiometry (DEXA) was a better predictor of abdominal fat, measured by magnetic resonance imaging (MRI) at the level of L2-L3, than anthropometric measurements...
9.
Tothill P, Avenell A
Calcif Tissue Int
. 1998 Aug;
63(2):126-33.
PMID: 9685517
Dual-energy X-ray absorptiometry (DXA) is frequently used for longitudinal studies of bone mineral status because of the high precision obtained, but evidence is emerging that the accuracy of measurements of...
10.
Hannan W, Tothill P, Cowen S, Wrate R
Arch Dis Child
. 1998 Jun;
78(4):396-7.
PMID: 9623414
No abstract available.