Determination of the optimal dose of ephedrine in the treatment of arterial hypotension due to general anesthesia in neonates and infants below 6 months old: the ephedrine study pr... oleh A. S. Szostek, P. Boucher, F. Subtil, O. Zerzaihi, C. Saunier, M. de Queiroz Siqueira, F. Merquiol, P. Martin, M. Granier, A. Gerst, A. Lambert, T. Storme, D. Chassard, P. Nony, B. Kassai, S. Gaillard