Does a patient’s self-reported health-related quality of life predict survival beyond key biomedical data in advanced colorectal cancer?

Nonparametric Estimation from Incomplete Observations

1992 • 45,923 citations

Nonparametric Estimation from Incomplete Observations

1958 • 37,219 citations

Regression Models and Life-Tables

1992 • 27,454 citations

Regression Models and Life-Tables

1972 • 27,145 citations

The European Organization for Research and Treatment of Cancer QLQ-C30: A Quality-of-Life Instrument for Use in International Clinical Trials in Oncology

1993 • 14,121 citations

The Use of Ranks to Avoid the Assumption of Normality Implicit in the Analysis of Variance

1937 • 3,577 citations

EORTC QLQ-C30 Scoring Manual

1995 • 2,372 citations

Phase III Multicenter Randomized Trial of Oxaliplatin Added to Chronomodulated Fluorouracil–Leucovorin as First-Line Treatment of Metastatic Colorectal Cancer

2000 • 1,394 citations

A systematic review of physicians' survival predictions in terminally ill cancer patients

2003 • 993 citations

A bootstrap resampling procedure for model building: Application to the cox regression model

1992 • 583 citations

Multivariate Prognostic Factor Analysis in Locally Advanced and Metastatic Esophago-Gastric Cancer—Pooled Analysis From Three Multicenter, Randomized, Controlled Trials Using Individual Patient Data

2004 • 514 citations

Graphical methods for assessing violations of the proportional hazards assumption in cox regression

1995 • 492 citations

Clinical determinants of survival in patients with 5-fluorouracil- based treatment for metastatic colorectal cancer: results of a multivariate analysis of 3825 patients

2002 • 455 citations

Intergroup study of fluorouracil plus levamisole as adjuvant therapy for stage II/Dukes' B2 colon cancer.

1995 • 373 citations

Quality of Life in Patients With Colorectal Cancer 1 Year After Diagnosis Compared With the General Population: A Population-Based Study

2004 • 350 citations

Quality of life in survivors of colorectal carcinoma

2000 • 335 citations

Quality of life in lung cancer patients

2001 • 283 citations

Baseline quality of life predicts survival in patients with advanced colorectal cancer

2002 • 242 citations

Relation between tumor size, quality of life, and survival in patients with colorectal liver metastases.

1996 • 181 citations

Quality-of-Life Scores Predict Outcome in Metastatic but Not Early Breast Cancer

2000 • 179 citations

Randomized Phase III Study of High-Dose Fluorouracil Given As a Weekly 24-Hour Infusion With or Without Leucovorin Versus Bolus Fluorouracil Plus Leucovorin in Advanced Colorectal Cancer: European Organization of Research and Treatment of Cancer Gastrointestinal Group Study 40952

2003 • 162 citations

Quality of life as a survival predictor for patients with advanced head and neck carcinoma treated with radiotherapy

2004 • 156 citations

Baseline health-related quality-of-life data as prognostic factors in a phase III multicentre study of women with metastatic breast cancer

2004 • 156 citations

The prognostic impact of quality of life assessed with the EORTC QLQ-C30 in inoperable non-small cell lung carcinoma treated with radiotherapy

2000 • 142 citations

Resampling and cross-validation techniques: a tool to reduce bias caused by model building?

1997 • 141 citations

Health-Related Quality-of-Life Parameters as Independent Prognostic Factors in Advanced or Metastatic Bladder Cancer

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Multicollinearity in prognostic factor analyses using the EORTC QLQ‐C30: identification and impact on model selection

2002 • 99 citations

The chemotherapy of colon cancer can no longer be ignored

1993 • 92 citations

Is Baseline Quality of Life Useful for Predicting Survival With Hormone-Refractory Prostate Cancer? A Pooled Analysis of Three Studies of the European Organisation for Research and Treatment of Cancer Genitourinary Group

2004 • 79 citations

Quality of life evaluation in a randomised trial of chemotherapy versus bio-chemotherapy in advanced melanoma patients

2003 • 55 citations

Timing of quality of life (QoL) assessments as a source of error in oncological trials

2001 • 36 citations

Alpha-interferon does not increase the efficacy of 5-fluorouracil in advanced colorectal cancer

2001 • 31 citations