Roberta Bernstein...[et al.] Roberta Bernstein...[et al. authors, Roberta Bernabei ... [et al.] By Marty Brounstein...[et al.] Robert Franek...[et al. Theresa Breslin...[et al.] Douglas A. Bernstein,...[et al.] authors, Roberta Bernabei ... [et al. By Marty Brounstein...[et al. Robert A. LeVine ... [et al.]