Quantitative assessment of pilot-endured workloads during helicopter flying emergencies: an analysis of physiological parameters during an autorotation oleh José Ricardo Silva Scarpari, Mauricio Watanabe Ribeiro, Camila Sardeto Deolindo, Maria Adelia Albano Aratanha, Donizeti de Andrade, Carlos Henrique Quartucci Forster, José Márcio Pereira Figueira, Fernando Lucas Soares Corrêa, Shirley Silva Lacerda, Birajara Soares Machado, Edson Amaro Júnior, João Ricardo Sato, Elisa Harumi Kozasa, Roberto Gil Annes da Silva