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Couillard A, Tremey E, Prefaut C, Varray A, Heraud N.Couillard A, et al. Among authors: varray a.Int J Rehabil Res. 2016 Dec;39(4):320-325. doi: 10.1097/MRR.0000000000000191.Int J Rehabil Res. 2016.PMID: 27508966
Pujol JL, Varray A, Savy-Pacaud AM, Godard P, Michel FB, Préfaut C.Pujol JL, et al. Among authors: varray a.Rev Mal Respir. 1992;9(5):517-23.Rev Mal Respir. 1992.PMID: 1439092French.