Hemoglobin mass and plasma volume responses are not different between lowlanders and Tibetan highlanders during early acclimatization to 4300 m. - Bouten J; Kalker A; Dickenson JA; Isakovich R; Mackenzie BWL; Strzalkowski NDJ; Holmström P; Harman TS; Kunwar AJ; Thakur N; Dhungel S; Sherpa N; et al. (European journal of applied physiology, 2026)