“…There were 37 studies with overlapping populations. Sixteen studies reported data included in the International lupus cohort [12,[24][25][26][27][28][29][30][31][32][33][34][35][36][37][38], and there were data overlaps from two studies in Denmark [39,40], two from Finland [41,42], 12 from Sweden [43][44][45][46][47][48][49][50][51][52][53][54], and five from Taiwan [55][56][57][58][59].…”