SAJJAD ALI; SAIMA SHAIKH; IRFAN, Muhammad; HANZALA ASAD; SUMAIRA HASSAN; MUHAMMAD IMRAN KHAN; NIAZI, Muhammad Hafeezullah. Headache: Prevalence, Patterns and Symptoms of Headache in Patients Presenting to Outdoor of Neurology Department at Allama Iqbal Memorial Teaching Hospital Sialkot: Prevalence, Patterns and Symptoms of Headache. Annals of Punjab Medical College, [S. l.], v. 19, n. 3, p. 236–240, 2025. DOI: 10.29054/apmc/2025.1629. Disponível em: https://apmcfmu.com/index.php/apmc/article/view/1629. Acesso em: 2 mar. 2026.