Robert McDonald: select an author identity

Several researchers share this name. Select an identity before attributing these publications.

• Robert McDonald — ORCID 0000-0002-2390-8455; 2 papers; Northwestern University
• Robert A. McDonald — ORCID 0000-0003-4891-5579; 2 papers
• Robert E. McDonald — ORCID 0000-0002-6931-3588; 1 papers