| Statistical models based on counting processes PK Andersen, Ø Borgan, RD Gill, N Keiding Springer Ser. Statist., Springer, 1993 | 6662* | 1993 |
| Cox's regression model for counting processes: a large sample study PK Andersen, RD Gill The annals of statistics, 1100-1120, 1982 | 5819 | 1982 |
| Genetic and environmental influences on premature death in adult adoptees TIA Sørensen, GG Nielsen, PK Andersen, TW Teasdale New England Journal of Medicine 318 (12), 727-732, 1988 | 1181 | 1988 |
| Effects of family history and place and season of birth on the risk of schizophrenia PB Mortensen, CB Pedersen, T Westergaard, J Wohlfahrt, H Ewald, ... New England Journal of Medicine 340 (8), 603-608, 1999 | 1155 | 1999 |
| Competing risks in epidemiology: possibilities and pitfalls PK Andersen, RB Geskus, T de Witte, H Putter International journal of epidemiology 41 (3), 861-870, 2012 | 1057 | 2012 |
| Multi-state models for event history analysis PK Andersen, N Keiding Statistical methods in medical research 11 (2), 91-115, 2002 | 823 | 2002 |
| A counting process approach to maximum likelihood estimation in frailty models GG Nielsen, RD Gill, PK Andersen, TIA Sørensen Scandinavian journal of Statistics, 25-43, 1992 | 823 | 1992 |
| The effect of proteinuria on relative mortality in type 1 (insulin-dependent) diabetes mellitus K Borch-Johnsen, PK Andersen, T Deckert Diabetologia 28, 590-596, 1985 | 790 | 1985 |
| Calculating the number needed to treat for trials where the outcome is time to an event DG Altman, PK Andersen Bmj 319 (7223), 1492-1495, 1999 | 768 | 1999 |
| Clinical course of alcoholic liver cirrhosis: a Danish population‐based cohort study P Jepsen, P Ott, PK Andersen, HT Sørensen, H Vilstrup Hepatology 51 (5), 1675-1682, 2010 | 680 | 2010 |
| Multi-state models for the analysis of time-to-event data L Meira-Machado, J de Uña-Álvarez, C Cadarso-Suárez, PK Andersen Statistical methods in medical research 18 (2), 195-222, 2009 | 652 | 2009 |
| Gender difference in smoking effects on lung function and risk of hospitalization for COPD: results from a Danish longitudinal population study E Prescott, AM Bjerg, PK Andersen, P Lange, J Vestbo European Respiratory Journal 10 (4), 822-827, 1997 | 648 | 1997 |
| Factors influencing the effect of age on prognosis in breast cancer: population based studyCommentary: much still to learn about relations between tumour biology, prognosis … N Kroman, A Tutt, MB Jensen, J Wohlfahrt, HT Mouridsen, PK Andersen, ... Bmj 320 (7233), 474-479, 2000 | 554 | 2000 |
| Viral load of human papilloma virus 16 as a determinant for development of cervical carcinoma in situ: a nested case-control study AM Josefsson, PKE Magnusson, N Ylitalo, P Sørensen, ... The Lancet 355 (9222), 2189-2193, 2000 | 545 | 2000 |
| Does the risk of developing dementia increase with the number of episodes in patients with depressive disorder and in patients with bipolar disorder? LV Kessing, PK Andersen Journal of Neurology, Neurosurgery & Psychiatry 75 (12), 1662-1666, 2004 | 525 | 2004 |
| A comprehensive analysis of mortality-related health metrics associated with mental disorders: a nationwide, register-based cohort study O Plana-Ripoll, CB Pedersen, E Agerbo, Y Holtz, A Erlangsen, ... The Lancet 394 (10211), 1827-1835, 2019 | 517 | 2019 |
| Consistent high viral load of human papillomavirus 16 and risk of cervical carcinoma in situ: a nested case-control study N Ylitalo, P Sørensen, AM Josefsson, PKE Magnusson, PK Andersen, ... the Lancet 355 (9222), 2194-2198, 2000 | 491 | 2000 |
| Regression modeling of competing risks data based on pseudovalues of the cumulative incidence function JP Klein, PK Andersen Biometrics 61 (1), 223-229, 2005 | 458 | 2005 |
| Prognostic value of Child-Turcotte criteria in medically treated cirrhosis E Christensen, P Schlichting, L Fauerholdt, C Gluud, PK Andersen, E Juhl, ... Hepatology 4 (3), 430-435, 1984 | 416 | 1984 |
| Bootstrap investigation of the stability of a Cox regression model DG Altman, PK Andersen Statistics in medicine 8 (7), 771-783, 1989 | 401 | 1989 |