Comparative efficacy of two different topical povidone-iodine 5% regimens in reducing conjunctival bacterial flora: A randomized parallel double-masked clinical trial - Barroso, Letícia Fernandes; Schwab, Sarah Pereira Cazella; Nepomuceno, Antonio Brunno; Rodrigues, Luiza Toscano Dias; Castilho, Liliane Ângela de Souza; Furlan, Eloísa Marcela Rueda; Messias, André Márcio Vieira; Scott, Ingrid U.; Jorge, Rodrigo (PLOS ONE, 2017)