| Concurrent determination of enzymatic activities and substrate concentrations in the melatonin synthetic pathway within the same rat pineal gland TH Champney, AP Holtorf, RW Steger, RJ Reiter Journal of neuroscience research 11 (1), 59-66, 1984 | 201 | 1984 |
| Challenges in the development and reimbursement of personalized medicine—payer and manufacturer perspectives and implications for health economics and outcomes research: a … E Faulkner, L Annemans, L Garrison, M Helfand, AP Holtorf, J Hornberger, ... Value in Health 15 (8), 1162-1171, 2012 | 160 | 2012 |
| Oxytocin and progesterone release from bovine corpus luteal cells in culture: effects of insulin-like growth factor I, insulin, and prostaglandins CA McArdle, AP Holtorf Endocrinology 124 (3), 1278-1286, 1989 | 131 | 1989 |
| Being precise about precision medicine: what should value frameworks incorporate to address precision medicine? A report of the personalized precision medicine special interest … E Faulkner, AP Holtorf, CY Liu, H Lin, E Biltaj, D Brixner, C Barr, J Oberg, ... Value in Health 23 (5), 529-539, 2020 | 92 | 2020 |
| Oxytocin production and oxytocin messenger ribonucleic acid levels in bovine granulosa cells are regulated by insulin and insulin-like growth factor-I: dependence on … AP Holtorf, K Furuya, R Ivell, CA McArdle Endocrinology 125 (5), 2612-2620, 1989 | 65 | 1989 |
| Evaluation of patient and public involvement initiatives in health technology assessment: a survey of international agencies L Weeks, J Polisena, AM Scott, AP Holtorf, S Staniszewska, K Facey International journal of technology assessment in health care 33 (6), 715-723, 2017 | 51 | 2017 |
| Need for multicriteria evaluation of generic drug policies Z Kaló, AP Holtorf, R Alfonso-Cristancho, J Shen, T Ágh, A Inotai, ... Value in health 18 (2), 346-351, 2015 | 51 | 2015 |
| Hormonal modulation of pineal melatonin synthesis in rats and Syrian hamsters: effects of streptozotocin-induced diabetes and insulin injections. TH Champney, AP Holtorf, CM Craft, RJ Reiter Comparative biochemistry and physiology. A, Comparative physiology 83 (2 …, 1986 | 47 | 1986 |
| External reference pricing for pharmaceuticals—A survey and literature review to describe best practices for countries with expanding healthcare coverage AP Holtorf, F Gialama, KE Wijaya, Z Kaló Value in health regional issues 19, 122-131, 2019 | 46 | 2019 |
| Diurnal changes in sensitivity to melatonin in intact and pinealectomized Djungarian hamsters: effects on thermogenesis, cold tolerance, and gonads AP Holtorf, G Heldmaier, G Thiele, S Steinlechner Journal of pineal research 2 (4), 393-403, 1985 | 43 | 1985 |
| Shaping pharmaceutical tenders for effectiveness and sustainability in countries with expanding healthcare coverage N Maniadakis, AP Holtorf, J Otávio Corrêa, F Gialama, K Wijaya Applied health economics and health policy 16, 591-607, 2018 | 42 | 2018 |
| Patient preference studies during early drug development: aligning stakeholders to ensure development plans meet patient needs NS Cook, J Cave, AP Holtorf Frontiers in Medicine 6, 82, 2019 | 41 | 2019 |
| Making patient blood management the new norm (al) as experienced by implementors in diverse countries A Hofmann, DR Spahn, AP Holtorf BMC health services research 21 (1), 634, 2021 | 40 | 2021 |
| Effects of injections and/or chronic implants of melatonin and 5-methoxytryptamine on plasma thyroid hormones in male and female Syrian hamsters MK Vaughan, BA Richardson, LJ Petterborg, AP Holtorf, GM Vaughan, ... Neuroendocrinology 39 (4), 361-366, 1984 | 32 | 1984 |
| Comprehensive taxonomy and worldwide trends in pharmaceutical policies in relation to country income status N Maniadakis, G Kourlaba, J Shen, A Holtorf BMC Health Services Research 17, 1-17, 2017 | 31 | 2017 |
| Personalized Medicine Development and Reimbursement Working Group. Challenges in the development and reimbursement of personalized medicine-payer and manufacturer perspectives … E Faulkner, L Annemans, L Garrison, M Helfand, AP Holtorf, J Hornberger, ... Value Health 15 (8), 1162-71, 2012 | 28 | 2012 |
| The influence of different light irradiances on pineal N-acetyltransferase activity and melatonin levels in the cotton rat, Sigmodon hispidus G Thiele, A Holtorf, S Steinlechner, RJ Reiter Life sciences 33 (16), 1543-1547, 1983 | 28 | 1983 |
| Variation in N-linked carbohydrate chains in different batches of two chimeric monoclonal IgG1 antibodies produced by different murine SP2/0 transfectoma cell subclones AA Bergwerff, CJM Stroop, B Murray, AP Holtorf, G Pluschke, ... Glycoconjugate journal 12, 318-330, 1995 | 25 | 1995 |
| Current and future use of HEOR data in healthcare decision-making in the United States and in emerging markets AP Holtorf, D Brixner, B Bellows, A Keskinaslan, J Dye, G Oderda American health & drug benefits 5 (7), 428, 2012 | 20 | 2012 |
| Stakeholder driven development of a multi-criteria decision analysis tool for purchasing off-patent pharmaceuticals in Kuwait AH Abdullah, AP Holtorf, M Al-Hussaini, J Lemay, M Alowayesh, Z Kaló Journal of Pharmaceutical Policy and Practice 12 (1), 9, 2019 | 18 | 2019 |
