title: How matching may impact interpretation: Comments on "A matched-cohort analysis of 192 pancreatic anaplastic carcinomas and 960 pancreatic adenocarcinomas: A 13-year North American experience using the National Cancer Data Base (NCDB)".
authors.affiliation: Section of Hepatobiliary and Pancreatic Surgery, Division of Subspecialty General Surgery, Department of Surgery, Mayo Clinic, Rochester, MN; Mayo Clinic Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Surgical Outcomes Program, Rochester, MN.
authors.forename: John R
authors.initials: JR
authors.lastname: Bergquist
authors.affiliation: Section of Hepatobiliary and Pancreatic Surgery, Division of Subspecialty General Surgery, Department of Surgery, Mayo Clinic, Rochester, MN; Mayo Clinic Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Surgical Outcomes Program, Rochester, MN.
authors.forename: Cornelius A
authors.initials: CA
authors.lastname: Thiels
authors.affiliation: Mayo Clinic Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery, Surgical Outcomes Program, Rochester, MN.
authors.forename: Curtis B
authors.initials: CB
authors.lastname: Storlie
authors.affiliation: Section of Hepatobiliary and Pancreatic Surgery, Division of Subspecialty General Surgery, Department of Surgery, Mayo Clinic, Rochester, MN.
authors.forename: David M
authors.initials: DM
authors.lastname: Nagorney
authors.affiliation: Section of Hepatobiliary and Pancreatic Surgery, Division of Subspecialty General Surgery, Department of Surgery, Mayo Clinic, Rochester, MN. Electronic address: Truty.Mark@mayo.edu.
authors.forename: Mark J
authors.initials: MJ
authors.lastname: Truty
mesh_terms: D000230:Adenocarcinoma; D015331:Cohort Studies; D006801:Humans; D010190:Pancreatic Neoplasms; D014481:United States