Brito J, Siques P, López R, Romero R, León-Velarde F, Flores K, Lüneburg N, Hannemann J, Böger RH.
Long-Term Intermittent Work at High Altitude: Right Heart Functional and Morphological Status and Associated Cardiometabolic Factors.
Front Physiol. 2018 Mar 22;9:248. doi: 10.3389/fphys.2018.00248. eCollection 2018.

Lüneburg N, Siques P, Brito J, De La Cruz JJ, León-Velarde F, Hannemann J, Ibanez C, Böger RH.
Long-Term Intermittent Exposure to High Altitude Elevates Asymmetric Dimethylarginine in First Exposed Young Adults.
High Alt Med Biol. 2017 Sep;18(3):226-233.