Loading metrics Open Access Correction Saira Khan, Clauvis Nji Tizi Taning, Elias Bonneure, Sven Mangelinckx, Guy Smagghe, Raza Ahmad, Nighat Fatima, Muhammad Asif, Mohammad Maroof Shah Saira Khan, Clauvis Nji Tizi Taning, Elias Bonneure, Sven Mangelinckx, Guy Smagghe, Raza Ahmad, Nighat Fatima, Muhammad Asif, Mohammad Maroof Shah Published: October 22, 2019 https://doi.org/10.1371/journal.pone.0224416 In the title of this article, the word “principle” should be “principal.” The correct title...