Nizamuddin, Sarah L.; Nizamuddin, Junaid; Mueller, Ariel; Ramakrishna, Harish; Shahul, Sajid S. «Developing a Hypothesis and Statistical Planning». Journal of Cardiothoracic and Vascular Anesthesia. 31 (5): 1878–1882. PMID28778775. doi:10.1053/j.jvca.2017.04.020
Overholser, Brian R; Sowinski, Kevin M (2017). «Biostatistics Primer: Part I». Nutrition in Clinical Practice. 22 (6): 629–35. PMID18042950. doi:10.1177/0115426507022006629
Szczech, Lynda Anne; Coladonato, Joseph A.; Owen, William F. «Key Concepts in Biostatistics: Using Statistics to Answer the Question "Is There a Difference?"». Seminars in Dialysis. 15 (5): 347–351. PMID12358639. doi:10.1046/j.1525-139X.2002.00085.x
Nizamuddin, Sarah L.; Nizamuddin, Junaid; Mueller, Ariel; Ramakrishna, Harish; Shahul, Sajid S. «Developing a Hypothesis and Statistical Planning». Journal of Cardiothoracic and Vascular Anesthesia. 31 (5): 1878–1882. PMID28778775. doi:10.1053/j.jvca.2017.04.020
Overholser, Brian R; Sowinski, Kevin M (2017). «Biostatistics Primer: Part I». Nutrition in Clinical Practice. 22 (6): 629–35. PMID18042950. doi:10.1177/0115426507022006629
Szczech, Lynda Anne; Coladonato, Joseph A.; Owen, William F. «Key Concepts in Biostatistics: Using Statistics to Answer the Question "Is There a Difference?"». Seminars in Dialysis. 15 (5): 347–351. PMID12358639. doi:10.1046/j.1525-139X.2002.00085.x