Variation in the association of Der p 1 and Der f 1 with asthma and rhinitis in 9‐11‐year‐old schoolchildren: The French six cities study. Issue 6 (19th April 2018) - Sanyal, S.; Baïz, N.; Charpin, D. A.; Caillaud, D.; De Blay, F.; Lavaud, F.; Raherison, C.; Annesi‐Maesano, I.