Helmut Schöpfer
发表
J. Knol,
P. Scholtens,
K. Helm,
2005,
Journal of pediatric gastroenterology and nutrition.
A. Bufe,
N. Schwerk,
F. Friedrichs,
2018,
Pediatric allergy and immunology : official publication of the European Society of Pediatric Allergy and Immunology.
M. Ibáñez,
A. Bufe,
A. Armentia,
2007,
Pediatric allergy and immunology : official publication of the European Society of Pediatric Allergy and Immunology.