| GRADE guidelines: 3. Rating the quality of evidence H Balshem, M Helfand, HJ Schünemann, AD Oxman, R Kunz, J Brozek, ... Journal of clinical epidemiology 64 (4), 401-406, 2011 | 7879 | 2011 |
| Current methods of the US Preventive Services Task Force: a review of the process RP Harris, M Helfand, SH Woolf, KN Lohr, CD Mulrow, SM Teutsch, ... American journal of preventive medicine 20 (3), 21-35, 2001 | 2407 | 2001 |
| GRADE guidelines: 7. Rating the quality of evidence—inconsistency GH Guyatt, AD Oxman, R Kunz, J Woodcock, J Brozek, M Helfand, ... Journal of clinical epidemiology 64 (12), 1294-1302, 2011 | 2274 | 2011 |
| GRADE guidelines: 8. Rating the quality of evidence—indirectness GH Guyatt, AD Oxman, R Kunz, J Woodcock, J Brozek, M Helfand, ... Journal of clinical epidemiology 64 (12), 1303-1310, 2011 | 1855 | 2011 |
| Breast cancer screening: a summary of the evidence for the US Preventive Services Task Force LL Humphrey, M Helfand, BKS Chan, SH Woolf Annals of internal medicine 137 (5_Part_1), 347-360, 2002 | 1767 | 2002 |
| CARE guidelines for case reports: explanation and elaboration document DS Riley, MS Barber, GS Kienle, JK Aronson, T von Schoen-Angerer, ... Journal of clinical epidemiology 89, 218-235, 2017 | 1766 | 2017 |
| Periodontal disease and coronary heart disease incidence: a systematic review and meta-analysis LL Humphrey, R Fu, DI Buckley, M Freeman, M Helfand Journal of general internal medicine 23, 2079-2086, 2008 | 1094 | 2008 |
| GRADE guidelines: 12. Preparing summary of findings tables—binary outcomes GH Guyatt, AD Oxman, N Santesso, M Helfand, G Vist, R Kunz, J Brozek, ... Journal of clinical epidemiology 66 (2), 158-172, 2013 | 939 | 2013 |
| C-reactive protein as a risk factor for coronary heart disease: a systematic review and meta-analyses for the US Preventive Services Task Force DI Buckley, R Fu, M Freeman, K Rogers, M Helfand Annals of internal medicine 151 (7), 483-495, 2009 | 768 | 2009 |
| Screening for thyroid disease: an update M Helfand, CC Redfern Annals of internal medicine 129 (2), 144-158, 1998 | 762* | 1998 |
| Universal newborn hearing screening: summary of evidence DC Thompson, H McPhillips, RL Davis, TA Lieu, CJ Homer, M Helfand Jama 286 (16), 2000-2010, 2001 | 743 | 2001 |
| Ten years of longitudinal research on US adolescent sexual behavior: Developmental correlates of sexual intercourse, and the importance of age, gender and ethnic background MJ Zimmer-Gembeck, M Helfand Developmental review 28 (2), 153-224, 2008 | 704 | 2008 |
| Living systematic review: 1. Introduction—the why, what, when, and how JH Elliott, A Synnot, T Turner, M Simmonds, EA Akl, S McDonald, ... Journal of clinical epidemiology 91, 23-30, 2017 | 623 | 2017 |
| Homocysteine level and coronary heart disease incidence: a systematic review and meta-analysis LL Humphrey, R Fu, K Rogers, M Freeman, M Helfand Mayo Clinic Proceedings 83 (11), 1203-1212, 2008 | 576 | 2008 |
| AHRQ series paper 5: grading the strength of a body of evidence when comparing medical interventions—agency for healthcare research and quality and the effective health-care … DK Owens, KN Lohr, D Atkins, JR Treadwell, JT Reston, EB Bass, ... Journal of clinical epidemiology 63 (5), 513-523, 2010 | 547 | 2010 |
| Emerging risk factors for coronary heart disease: a summary of systematic reviews conducted for the US Preventive Services Task Force M Helfand, DI Buckley, M Freeman, R Fu, K Rogers, C Fleming, ... Annals of internal medicine 151 (7), 496-507, 2009 | 544 | 2009 |
| Effectiveness and harms of recombinant human bone morphogenetic protein-2 in spine fusion: a systematic review and meta-analysis R Fu, S Selph, M McDonagh, K Peterson, A Tiwari, R Chou, M Helfand Annals of internal medicine 158 (12), 890-902, 2013 | 527 | 2013 |
| Initial national priorities for comparative effectiveness research Board on Health Care Services, ... National Academies Press, 2009 | 519 | 2009 |
| Incorporating considerations of resources use into grading recommendations GH Guyatt, AD Oxman, R Kunz, R Jaeschke, M Helfand, A Liberati, ... Bmj 336 (7654), 1170-1173, 2008 | 519 | 2008 |
| Information seeking in primary care: how physicians choose which clinical questions to pursue and which to leave unanswered PN Gorman, M Helfand Medical Decision Making 15 (2), 113-119, 1995 | 490 | 1995 |
