Long‐term effects of hydrolyzed formulae on atopic diseases in the GINI study. Issue 6 (24th December 2020) - Gappa, Monika; Filipiak‐Pittroff, Birgit; Libuda, Lars; von Berg, Andrea; Koletzko, Sibylle; Bauer, Carl‐Peter; Heinrich, Joachim; Schikowski, Tamara; Berdel, Dietrich; Standl, Marie