APA
Birk D., Gansauge F., Gansauge S., Formentini A., Lucht A. & Beger H. G. (19990816). Serum and correspondent tissue measurements of epidermal growth factor (EGF) and epidermal growth factor receptor (EGF-R). Clinical relevance in pancreatic cancer and chronic pancreatitis. : International journal of pancreatology : official journal of the International Association of Pancreatology.
Chicago
Birk D, Gansauge F, Gansauge S, Formentini A, Lucht A and Beger H G. 19990816. Serum and correspondent tissue measurements of epidermal growth factor (EGF) and epidermal growth factor receptor (EGF-R). Clinical relevance in pancreatic cancer and chronic pancreatitis. : International journal of pancreatology : official journal of the International Association of Pancreatology.
Harvard
Birk D., Gansauge F., Gansauge S., Formentini A., Lucht A. and Beger H. G. (19990816). Serum and correspondent tissue measurements of epidermal growth factor (EGF) and epidermal growth factor receptor (EGF-R). Clinical relevance in pancreatic cancer and chronic pancreatitis. : International journal of pancreatology : official journal of the International Association of Pancreatology.
MLA
Birk D, Gansauge F, Gansauge S, Formentini A, Lucht A and Beger H G. Serum and correspondent tissue measurements of epidermal growth factor (EGF) and epidermal growth factor receptor (EGF-R). Clinical relevance in pancreatic cancer and chronic pancreatitis. : International journal of pancreatology : official journal of the International Association of Pancreatology. 19990816.