Title
Temporary Changes in Hearing of Poprock Musicians: Before and After Rehearsal,Used
Delivery time: 8-12 business days (International)
This report concers the hearing assessment performed for musicians involved in a poprock band who often attend to a rehearsal place (twice per week). Hearing threshold determination as well as otoacoustic emissions are obtained before and after rehearsal. The purpose is to document the temporary changes in hearing encountered for each group member to convince them about the neccessity of protecting their hearing. To realise about the effects to being exposed to intense loud sounds, musicians are compared in terms of their hearing with a nonexposed population composed of twelve subjects who reported normal hearing function. Eventually, the noise exposure level monitored at both rehearsal and an eventual concert are to be contrasted observing moderate hearing losses of the potentially visitors.
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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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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.