Title
Asthma Epidemiology: Principles and Methods,Used
Delivery time: 8-12 business days (International)
Asthma prevalence is increasing worldwide, and there is growing concern about the burden of asthma both for patients and for the health sevices. There have also been major changes in the way in which the management of asthma death in some western countries in the 1960's and again in the 1970's. Asthma epidemiology has a major role to play in investigating the causes of these global changes, and in developing preventive interventions. This is the first text on the principles and methods of asthma epidemiology. It describes the types of asthma epidemiology studies, and discusses the strengths and limitations of the various methods of measuring asthma prevalence and asthma morbidity and the major risk factors for asthma, methods of studying the causes of asthma deaths. The book will therefore be of interest not only to epidemiologists, but also to the very large number of respiratory physicians, allergist, and pediatricians who are becoming involved in asthma epidemiology.
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⚠️ WARNING (California Proposition 65):
This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, please visit www.P65Warnings.ca.gov.
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Shipping & Returns
Shipping
We ship your order within 2–3 business days for USA deliveries and 5–8 business days for international shipments. Once your package has been dispatched from our warehouse, you'll receive an email confirmation with a tracking number, allowing you to track the status of your delivery.
Returns
To facilitate a smooth return process, a Return Authorization (RA) Number is required for all returns. Returns without a valid RA number will be declined and may incur additional fees. You can request an RA number within 15 days of the original delivery date. For more details, please refer to our Return & Refund Policy page.
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This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
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Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
We accept payments with :
Visa, MasterCard, American Express, Paypal, Shopify Payments, Shop Pay and more.