Current Knowledge and Future Research Directions on Fecal Bacterial Patterns and Their Association with Asthma - Claassen-Weitz, Shantelle; Wiysonge, Charles S.; Machingaidze, Shingai; Thabane, Lehana; Horsnell, William G. C.; Zar, Heather J.; Nicol, Mark P.; Kaba, Mamadou (Frontiers in Microbiology, 2016)