Table 1 Search strategy and results (Last date of search: 27th February 2022).

PUBMED

(Dengue[Title/Abstract] AND (DHF[Title/Abstract] OR plasma leakage[Title/Abstract] OR critical phase[Title/Abstract] OR shock[Title/Abstract] OR hemorrhag*[Title/Abstract]) AND (risk[Title/Abstract] OR biomarkers[Title/Abstract] OR predict*[Title/Abstract] OR Prognos*[Title/Abstract] OR Sever*[Title/Abstract]))

1020

Scopus

(TITLE-ABS-KEY (dengue AND (dhf OR "plasma leakage" OR "critical phase" OR shock OR hemorrhag*) AND (risk OR biomarkers OR predict* OR prognos* OR sever*))

2130

Web of Science

(TITLE-ABS-KEY (dengue AND (dhf OR "plasma leakage" OR "critical phase" OR shock OR hemorrhag*) AND (risk OR biomarkers OR predict* OR prognos* OR sever*))

1980

CINAHL

(TITLE-ABS-KEY (dengue AND (dhf OR "plasma leakage" OR "critical phase" OR shock OR hemorrhag*) AND (risk OR biomarkers OR predict* OR prognos* OR sever*))

142

EMBASE

(TITLE-ABS-KEY (dengue AND (dhf OR "plasma leakage" OR "critical phase" OR shock OR hemorrhag*) AND (risk OR biomarkers OR predict* OR prognos* OR sever*))

1475