P. C. Gupta

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In a house-to-house survey in Ernakulam district, Kerala, India, 12,213 tobacco users were interviewed about the details of their tobacco usage and examined for the presence of leukoplakia. The frequency of tobacco habit was associated with the prevalence of leukoplakia indicating a positive dose-response relationship. The dose-response relationship(More)
Renovascular disease (RVD) can present with resistant hypertension, acute or rapidly progressive renal failure and occasionally nephrotic proteinuria. Revascularization plays an important role in controlling blood pressure and preserving renal function. It is widely believed that delay in revascularization would result in irreversible loss of renal(More)
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