Comparative safety of dolutegravir-based or efavirenz-based antiretroviral treatment started during pregnancy in Botswana: an observational study oleh Rebecca Zash, MD, Denise L Jacobson, PhD, Modiegi Diseko, BA, Gloria Mayondi, BSc, Mompati Mmalane, MD, Max Essex, ProfPhD, Tendani Gaolethe, MD, Chipo Petlo, BA, Shahin Lockman, MD, Lewis B Holmes, MD, Joseph Makhema, MBBS, Roger L Shapiro, MD