Sherina Mohd Sidik, MBBS, MMED (Fam Med), PhD (Community Health) is a family medicine specialist and professor in family medicine at Universiti Putra Malaysia (UPM), Malaysia. Felicity Goodyear-Smith, MBChB, MGP, MD, FRNZCGP (Dist) is a general practitioner and professor of general practice and primary health care at The University of Auckland, Auckland, New Zealand.