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Original Article

Mixed longitudinal studies: their efficiency for the estimation of trends over time

Pages 443-454 | Received 10 Mar 1988, Published online: 09 Jul 2009

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LORENZO LOLLI, AMANDA JOHNSON, MAURICIO MONACO, VALTER DI SALVO & WARREN GREGSON. (2022) Relative Skeletal Maturity and Performance Test Outcomes in Elite Youth Middle Eastern Soccer Players. Medicine & Science in Sports & Exercise 54:8, pages 1326-1334.
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