| Adverse events in New Zealand public hospitals I: occurrence and impact P Davis, R Lay Yee, R Briant, W Ali, A Scott, S Schug NZMA, 2002 | 799 | 2002 |
| Adverse events in New Zealand public hospitals II: preventability and clinical context P Davis, R Lay-Yee, R Briant, W Ali, A Scott, S Schug The New Zealand Medical Journal (Online) 116 (1183), 2003 | 312 | 2003 |
| Motorcycle rider conspicuity and crash related injury: case-control study S Wells, B Mullin, R Norton, J Langley, J Connor, R Jackson, R Lay-Yee Bmj 328 (7444), 857, 2004 | 288 | 2004 |
| Adverse events in New Zealand public hospitals: principal findings from a national survey P Davis, R Lay Yee, R Briant, S Schug, A Scott, S Johnson, W Bingley the Ministry of Health, Wellington, New Zealand, 2001 | 184 | 2001 |
| Adverse events regional feasibility study: indicative findings P Davis, R Lay Yee, S Schug, R Briant, A Scott, S Johnson, W Bingley New Zealand Medical Association, 2001 | 158 | 2001 |
| Quality of hospital care for Māori patients in New Zealand: retrospective cross-sectional assessment P Davis, R Lay-Yee, L Dyall, R Briant, A Sporle, D Brunt, A Scott The Lancet 367 (9526), 1920-1925, 2006 | 143 | 2006 |
| The “supply hypothesis” and medical practice variation in primary care: testing economic and clinical models of inter-practitioner variation P Davis, B Gribben, A Scott, R Lay-Yee Social Science & Medicine 50 (3), 407-418, 2000 | 130 | 2000 |
| Efficiency, effectiveness, equity (E3). Evaluating hospital performance in three dimensions P Davis, B Milne, K Parker, P Hider, R Lay-Yee, J Cumming, P Graham Health Policy 112 (1-2), 19-27, 2013 | 121 | 2013 |
| Preventable in-hospital medical injury under the “no fault” system in New Zealand P Davis, R Lay-Yee, R Briant, A Scott BMJ Quality & Safety 12 (4), 251-256, 2003 | 112 | 2003 |
| How much variation in clinical activity is there between general practitioners? A multi-level analysis of decision-making in primary care P Davis, B Gribben, R Lay-Yee, A Scott Journal of Health Services Research & Policy 7 (4), 202-208, 2002 | 107 | 2002 |
| Risk of giardiasis in Aucklanders: a case—control study ME Hoque, VT Hope, T Kjellström, R Scragg, R Lay-Yee International journal of infectious diseases 6 (3), 191-197, 2002 | 105 | 2002 |
| Twenty-year trends in dependency in residential aged care in Auckland, New Zealand: a descriptive study M Boyd, JB Broad, N Kerse, S Foster, M Von Randow, R Lay-Yee, ... Journal of the American Medical Directors Association 12 (7), 535-540, 2011 | 95 | 2011 |
| Variations in hospitalization rates for asthma among black and minority ethnic communities MS Gilthorpe, R Lay-Yee, RC Wilson, S Walters, RK Griffiths, R Bedi Respiratory medicine 92 (4), 642-648, 1998 | 82 | 1998 |
| Cost of medical injury in New Zealand: a retrospective cohort study P Brown, C McArthur, L Newby, R Lay-Yee, P Davis, R Briant Journal of Health Services Research & Policy 7 (1_suppl), 29-34, 2002 | 80 | 2002 |
| Compensation for medical injury in New Zealand: Does “no-fault” increase the level of claims making and reduce social and clinical selectivity? P Davis, R Lay-Yee, J Fitzjohn, P Hider, R Briant, S Schug Journal of Health Politics, Policy and Law 27 (5), 833-854, 2002 | 79 | 2002 |
| The association of gender concordance and primary care physicians' perceptions of their patients R Gross, R McNeill, P Davis, R Lay-Yee, S Jatrana, P Crampton Women & health 48 (2), 123-144, 2008 | 76 | 2008 |
| A comparison of Māori and non-Māori patient visits to doctors: the National Primary Medical Care Survey (NatMedCa): 2001/02. Report 6 S Crengle, R Lay-Yee, P Davis, J Pearson Wellington: Ministry of Health, 2005 | 69 | 2005 |
| Residential aged care in Auckland, New Zealand 1988–2008: do real trends over time match predictions? JB Broad, M Boyd, N Kerse, N Whitehead, C Chelimo, R Lay-Yee, ... Age and ageing 40 (4), 487-494, 2011 | 68 | 2011 |
| Nappy handling and risk of giardiasis ME Hoque, VT Hope, R Scragg, T Kjellström, R Lay-Yee The Lancet 357 (9261), 1017-1018, 2001 | 67 | 2001 |
| Early sex and its behavioral consequences in New Zealand P Davis, R Lay‐Yee Journal of Sex Research 36 (2), 135-144, 1999 | 53 | 1999 |
