| What is the prevalence of fear of cancer recurrence in cancer survivors and patients? A systematic review and individual participant data meta‐analysis YL Luigjes‐Huizer, NM Tauber, G Humphris, NA Kasparian, WWT Lam, ... Psycho‐Oncology 31 (6), 879-892, 2022 | 122 | 2022 |
| Routine primary care data for scientific research, quality of care programs and educational purposes: the Julius General Practitioners’ Network (JGPN) HM Smeets, MF Kortekaas, FH Rutten, ML Bots, W van der Kraan, ... BMC health services research 18, 1-9, 2018 | 87 | 2018 |
| Cancer has not gone away: a primary care perspective to support a balanced approach for timely cancer diagnosis during COVID‐19 CW Helsper, C Campbell, J Emery, RD Neal, L Li, G Rubin, H van Weert, ... European journal of cancer care 29 (5), 2020 | 75 | 2020 |
| Time to diagnosis and treatment for cancer patients in the Netherlands: room for improvement? CCW Helsper, NNF van Erp, PPHM Peeters, NNJ de Wit European Journal of Cancer 87, 113-121, 2017 | 59 | 2017 |
| Outcomes of hepatitis C screening programs targeted at risk groups hidden in the general population: a systematic review FR Zuure, AT Urbanus, MW Langendam, CW Helsper, ... BMC Public Health 14, 1-29, 2014 | 57 | 2014 |
| Patients' preferred and perceived level of involvement in decision making for cancer treatment: a systematic review EA Noteboom, AM May, E van der Wall, NJ de Wit, CW Helsper Psycho‐Oncology 30 (10), 1663-1679, 2021 | 47 | 2021 |
| A support programme for primary care leads to substantial improvements in the effectiveness of a public hepatitis C campaign CW Helsper, GA van Essen, MJM Bonten, NJ de Wit Family Practice 27 (3), 328-332, 2010 | 43 | 2010 |
| Cost-effectiveness of targeted screening for hepatitis C in The Netherlands CW Helsper, BA Borkent-Raven, NJ De Wit, GA Van Essen, MJM Bonten, ... Epidemiology & Infection 140 (1), 58-69, 2012 | 38 | 2012 |
| Variation in the initial assessment and investigation for ovarian cancer in symptomatic women: a systematic review of international guidelines G Funston, M Van Melle, MLL Baun, H Jensen, C Helsper, J Emery, ... BMC cancer 19, 1-13, 2019 | 36 | 2019 |
| Do GPs know their patients with cancer? Assessing the quality of cancer registration in Dutch primary care: a cross-sectional validation study A Sollie, J Roskam, RH Sijmons, ME Numans, CW Helsper BMJ open 6 (9), e012669, 2016 | 36 | 2016 |
| Follow-up of mild alanine aminotransferase elevation identifies hidden hepatitis C in primary care C Helsper, G van Essen, BD Frijling, NJ de Wit British Journal of General Practice 62 (596), e212-e216, 2012 | 31 | 2012 |
| Trends and determinants of adequate gastroprotection in patients chronically using NSAIDs CW Helsper, HM Smeets, ME Numans, MJ Knol, AW Hoes, NJ de Wit Pharmacoepidemiology and drug safety 18 (9), 800-806, 2009 | 30 | 2009 |
| Reusability of coded data in the primary care electronic medical record: A dynamic cohort study concerning cancer diagnoses A Sollie, RH Sijmons, C Helsper, ME Numans International journal of medical informatics 99, 45-52, 2017 | 27 | 2017 |
| Effectiveness and cost-effectiveness of nationwide campaigns for awareness and case finding of hepatitis C targeted at people who inject drugs and the general population in the … CW Helsper, MP Janssen, GA van Essen, EA Croes, C van der Veen, ... International Journal of Drug Policy 47, 117-125, 2017 | 26 | 2017 |
| Shared decision making in cancer treatment: A Dutch national survey on patients' preferences and perceptions MMT Kuijpers, H van Veenendaal, V Engelen, E Visserman, ... European journal of cancer care 31 (1), e13534, 2022 | 23 | 2022 |
| Real-life costs of hepatitis C treatment CW Helsper, HL Hellinga, GA Van Essen, GA De Wit, MJ Bonten, ... Neth J Med 70 (3), 145-53, 2012 | 23 | 2012 |
| Randomised controlled trial protocol (GRIP study): examining the effect of involvement of a general practitioner and home care oncology nurse after a cancer diagnosis on … IAA Perfors, CW Helsper, EA Noteboom, E Van Der Wall, NJ De Wit, ... BMC cancer 18, 1-8, 2018 | 21 | 2018 |
| GP involvement after a cancer diagnosis; patients’ call to improve decision support EA Noteboom, IAA Perfors, AM May, ME Stegmann, SFA Duijts, ... BJGP open 5 (1), 2021 | 20* | 2021 |
| Potential for reducing time to referral for colorectal cancer patients in primary care NF van Erp, CW Helsper, SM Olyhoek, RRT Janssen, A Winsveen, ... The Annals of Family Medicine 17 (5), 419-427, 2019 | 20 | 2019 |
| Time to diagnosis of symptomatic gastric and oesophageal cancer in the Netherlands: Where is the room for improvement? NF Van Erp, CW Helsper, P Slottje, D Brandenbarg, FL Büchner, ... United European gastroenterology journal 8 (5), 607-620, 2020 | 19 | 2020 |
