Gray D;  Willemse L;  Visagie A;  Czövek Dorottya;  Nduru P;  Vanker A;  Stein DJ;  Koen N;  Sly PD;  Hantos Zoltán;  Hall GL;  Zar HJ: Determinants of early-life lung function in African infants.
  THORAX, 72 (5).  pp. 445-450.  ISSN 0040-6376 (2017)