by LAWTHERS, ANN G., RÓŻAŃSKI, BOGDAN S., NIŻANKOWSKI, RAFAŁ, RYŚ, ANDRZEJ
Published in International journal for quality in health care (01.12.1999)

by Pietrzyk, J J, Rozanski, B S, Swisterska, E
Published in Acta anthropogenetica (1985)

by Rozanski, B S, Pietrzyk, J J
Published in Acta anthropogenetica (1985)

by Rozanski, B S, Pietrzyk, J J, Turowski, G
Published in Acta anthropogenetica (1985)

by Pietrzyk, J J, Rozanski, B S, Swisterska, E
Published in Acta anthropogenetica (1985)

by Pietrzyk, J J, Rózański, B S
Published in Pediatria polska (01.03.1987)

by Mitkowska, Z A, Pietrzyk, J J, Pryjma, J, Rózański, B S
Published in Pediatric research (01.10.1986)

by Pietrzyk, J J, Rózański, B S, Swisterska, E, Lukasik, A, Zygulska, M
Published in Pediatria polska (01.03.1987)

by Pietrzyk, J J, Rózański, B S
Published in Pediatria polska (01.03.1987)

by Pietrzyk, J J, Rózański, B S
Published in Pediatria polska (01.03.1987)

by Pietrzyk, J J, Rózański, B S, Swisterska, E, Lukasik, A, Zygulska, M
Published in Pediatria polska (01.03.1987)

by Lawthers, AG, Rózanski, BS, Nizankowski, R, Rys, A
Published in International journal for quality in health care (01.12.1999)

by Mitkowska, Z A, Pietryzk, J J, Pryjma, J, Różański, B S
Published in Pediatric research (01.08.1987)