Crossing Borders

Martin, M

Martin, M (reprint author), Zuckerberg San Francisco Gen Hosp, Div Hosp Med, San Francisco, CA 94110 USA.; Martin, M (reprint author), Univ Calif San Francisco, Sch Med, Dept Med, San Francisco, CA 94143 USA.

NEW ENGLAND JOURNAL OF MEDICINE, 2018; 379 (10): 906