Autor/es:
Sommer R, Hill EA, Ramirez J, Coello RD, Ballerini L, Gibson E, Berberian S, Valdés Hernández MDC, Centen A, Chappell FM, Montazeri N, Stringer MS, Thrippleton M, Jaime Garcia D, Wiseman S, Narayansingh M, Tandon A, Boulos MI, Murray BJ, Doubal F, Riha RL, Goubran M, Macintosh BJ, Wardlaw JM, Black...