RT Journal Article SR Electronic T1 Incidence of SARS-CoV-2/COVID-19 in military personnel of Bolivia JF BMJ Military Health JO BMJ Mil Health FD British Medical Journal Publishing Group SP 215 OP 216 DO 10.1136/bmjmilitary-2020-001705 VO 167 IS 3 A1 Juan Pablo Escalera-Antezana A1 C A Mariaca-Cerball A1 L E Alvarado-Arnez A1 M A Balderrama-Saavedra A1 D K Bonilla-Aldana A1 A J Rodriguez-Morales YR 2021 UL http://militaryhealth.bmj.com/content/167/3/215.abstract AB