title: Erratum to: Benefits of applying a proxy eligibility period when using electronic health records for outcomes research: a simulation study.
authors.affiliation: Outcomes Research Methods & Analytics, US Health Economics & Outcomes Research, Novartis Pharmaceuticals Corporation, One Health Plaza, East Hanover, NJ, 07936, USA. amanda.yu@novartis.com.
authors.forename: Tzy-Chyi
authors.initials: TC
authors.lastname: Yu
authors.affiliation: KMK Consulting, Inc., 7, North Tower, 23 Headquarters Plaza, Morristown, NJ, 07960, USA.
authors.forename: Huanxue
authors.initials: H
authors.lastname: Zhou