Singh, S. (2021). Bronchial challenge test in patients with a history suggestive of bronchial asthma with normal spirometric studies. Med J Armed Forces India.
Citación estilo ChicagoSingh, Sarvinder. "Bronchial Challenge Test in Patients With a History Suggestive of Bronchial Asthma With Normal Spirometric Studies." Med J Armed Forces India 2021.
Cita MLASingh, Sarvinder. "Bronchial Challenge Test in Patients With a History Suggestive of Bronchial Asthma With Normal Spirometric Studies." Med J Armed Forces India 2021.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.