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I A Calvert

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Recent Articles
1.
van Tongeren M, Kromhout H, Gardiner K, Calvert I, Harrington J
Am J Ind Med . 1999 Oct; 36(5):548-56. PMID: 10506737
Background: Equations using variance components in exposure data to predict attenuation and standard error of exposure--response slopes have been published recently. However, to date, no comparisons have been made between...
2.
CLARKE E, Levy L, Spurgeon A, Calvert I
Occup Med (Lond) . 1997 Jul; 47(5):301-8. PMID: 9302813
The use of pesticides in Ghanaian agriculture, though beneficial in reducing crop loss both before and after harvest, has been associated with threats to human health often due to the...
3.
Harrington J, Calvert I
Occup Environ Med . 1996 Sep; 53(9):642-4. PMID: 8882122
A Delphi survey was carried out in an attempt to identify areas of priority in occupational health that should be targeted by research. Previously 53 occupational physicians identified and ranked...
4.
Beach J, Spurgeon A, Stephens R, Heafield T, Calvert I, Levy L, et al.
Occup Environ Med . 1996 Aug; 53(8):520-5. PMID: 8983462
Objectives: Organophosphates are effective pesticides which are frequently used in several agricultural settings. Although their acute effects are well characterised, it remains unclear whether long term exposure can damage the...
5.
Gardiner K, Calvert I, van Tongeren M, Harrington J
Ann Occup Hyg . 1996 Feb; 40(1):65-77. PMID: 9054303
Carbon black is a very pure form of very finely divided particulate carbon used mainly in the automotive tyre industry. Its carbonaceous nature and submicron size (unpelleted) have raised concerns...
6.
Quinlan R, Kowalczyk G, Gardiner K, Calvert I, Hale K, Walton S
Ann Occup Hyg . 1995 Jun; 39(3):329-46. PMID: 7793752
Studies in coal liquefaction workers were conducted to examine relationships between work activities, exposure to polycyclic aromatic hydrocarbons (PAHs) and excretion of urinary 1-hydroxypyrene (1-OHP). In a single-week study in...
7.
Stephens R, Spurgeon A, Calvert I, Beach J, Levy L, Berry H, et al.
Lancet . 1995 May; 345(8958):1135-9. PMID: 7723544
Organophosphate-based pesticides are widely used throughout the world. The acute effects of over-exposure to such compounds are well known. Concern has also been expressed that long-term exposure may result in...
8.
Trethowan W, Burge P, ROSSITER C, Harrington J, Calvert I
Occup Environ Med . 1995 Feb; 52(2):97-104. PMID: 7757174
Objectives: To study the relation between occupational exposure to ceramic fibres during manufacture and respiratory health. Methods: The respiratory health of 628 current employees in the manufacture of ceramic fibres...
9.
Burge P, Calvert I, Trethowan W, Harrington J
Occup Environ Med . 1995 Feb; 52(2):105-9. PMID: 7757162
Objectives: To determine whether the respiratory symptoms and decrements in lung function found in manufacturers of ceramic fibres are related to exposure to the respirable fibre or inspirable mass constituents...
10.
Spurgeon A, Glass D, Calvert I, Harrington J
Occup Environ Med . 1994 Sep; 51(9):626-30. PMID: 7951795
A cross sectional study was carried out to compare 110 paintmakers exposed to solvents with 110 age matched controls for outcome measures designed to assess cognitive performance and mental health....