Raosoft Sample Size. http://www.raosoft.com/samplesize.html
WHO/ CDC vaccines for Pakistan. https://www.passporthealthusa.com/destination-advice/pakistan/
(2001). Hepatitis B and the health care worker-WHO. , 50, 232-2522.
(2020). Adult Immunization_ The Need for Enhanced Utilization _ American Council on Science and Health. ,
Cvjetkovic, S. J., Jeremic, V. L., & Tiosavljevic, D. V. (2017). Knowledge and attitudes toward vaccination: A survey of Serbian students. Journal of infection and public health, 10(5), 649-656. https://doi.org/10.1016/j.jiph.2017.05.008
Fergus, E., Speare, R., & Heal, C. (2018). Immunisation Rates of Medical Students at a Tropical Queensland University. Tropical Medicine and Infectious Disease, 3(2), 52-52. https://doi.org/10.3390/tropicalmed3020052
La Torre, G., Scalingi, S., Garruto, V., Siclari, M., Chiarini, M., & Mannocci, A. (2017). Knowledge, Attitude and Behaviours towards Recommended Vaccinations among Healthcare Workers. Healthcare, 5(1), 13-13. https://doi.org/10.3390/healthcare5010013
Mir, O., Adam, J., Gaillard, R., Gregory, T., Veyrie, N., Yordanov, Y., Berveiller, P., Chousterman, B., & Loulergue, P. (2012). Vaccination coverage among medical residents in Paris, France. Clinical Microbiology and Infection, 18(5), E137-E139. https://doi.org/10.1111/j.1469-0691.2012.03788.x
Muhammad Umair Khan, Akram Ahmad, Talieha Aqeel, Naila Akbar, Saad Salman, & Jawaria Idress (2015). A Cross-Sectional Survey of Healthcare Workers on the Knowledge and Attitudes towards Polio Vaccination in Pakistan. , 10(10), 42-42. https://doi.org/10.1371/journal
Pavlopoulou, I. D., Daikos, G. L., Tzivaras, A., Bozas, E., Kosmidis, C., Tsournakas, C., & Theodoridou, M. (2009). Medical and Nursing Students with Suboptimal Protective Immunity against Vaccine-Preventable Diseases. Infection Control & Hospital Epidemiology, 30(10), 1006-1011. https://doi.org/10.1086/605923
Schmid, K., Wallaschofski, H., & Drexler, H. (2004). Student health policy of a German medical school--results of a cross sectional study concerning students' immunity to vaccine-preventable diseases. Int J Hyg Environ Health, 207(6), 595-600. https://doi.org/10.1078/1438-4639-00333
SZILAGYI, P., SHONE, L., BARTH, R., KOUIDES, R., LONG, C., HUMISTON, S., JENNINGS, J., & BENNETT, N. (2005). Physician practices and attitudes regarding adult immunizations. Prev Med, 40(2), 152-161. https://doi.org/10.1016/j.ypmed.2004.05.010
Taddei, C., Ceccherini, V., Niccolai, G., Porchia, B. R., Boccalini, S., Levi, M., Tiscione, E., Santini, M. G., Baretti, S., Bonanni, P., & Bechini, A. (2014). Attitude toward immunization and risk perception of measles, rubella, mumps, varicella, and pertussis in health care workers working in 6 hospitals of Florence, Italy 2011. Human Vaccines & Immunotherapeutics, 10(9), 2612-2622. https://doi.org/10.4161/21645515.2014.970879
Tuckerman, J. L., Collins, J. E., & Marshall, H. S. (2015). Factors affecting uptake of recommended immunizations among health care workers in South Australia. Human Vaccines & Immunotherapeutics, 11(3), 704-712. https://doi.org/10.1080/21645515.2015.1008886
Waris Qidwai, Syed Sohail Ali, Semi Ayub, & Salma Ayub (2006). KNOWLEDGE, ATTITUDE AND PRACTICE REGARDING IMMUNIZATION AMONG FAMILY PRACTICE PATIENTS. , 1, 15-19.
WHO Vaccines. https://www.who.int/topics/vaccines/en/
Wicker, S., Allwinn, R., Gottschalk, R., & Rabenau, H. F. (2008). Reliability of medical students' vaccination histories for immunisable diseases. BMC Public Health, 8(1), 373-373. https://doi.org/10.1186/1471-2458-8-121
Zaki, S., Usman, A., Tariq, S., Shah, S., Azam, I., Qidwai, W., & Nanji, K. (2018). Frequency and Factors Associated with Adult Immunization in Patients Visiting Family Medicine Clinics at a Tertiary Care Hospital, Karachi. Cureus, 10(1), e2083. https://doi.org/10.7759/cureus.2083