Survival analysis (Biometry) 10 Shipwreck survival 6 Survival 6 Failure time data analysis 5 Islands 4 Survival Analysis 4 Boys 3 Castaways 3 Mathematical models 3 Molecular Biology and Molecular Genetics, (Discontinued March 2000, Reinstated and Revised June 2002) 3 Regression (Psychology) 3 Regression analysis 3 Survival after airplane accidents, shipwrecks, etc 3 Survival analysis 3 Animal Ecology 2 Behaviour 2 Behaviour (Wild Animals), (New March 2000) 2 Biological development 2 Child Survival 2 Genetics and Molecular Genetics (Wild Animals), (New March 2000) 2 Host Resistance and Immunity 2 Human-animal relationships 2 Medical sciences 2 Medicine 2 Nematoda 2 Ocean travel 2 Orphans 2 Pathogens, Parasites and Infectious Diseases (Wild Animals), (New March 2000) 2 Pesticides and Drugs; Control, (New March 2000) 2 Physiology and Biochemistry (Wild Animals), (New March 2000) 2