Authors: N G Pandian; J Roelandt; N C Nanda; L Sugeng; Q L Cao; J Azevedo; S L Schwartz; M A Vannan; A Ludomirski; G Marx Journal: Echocardiography Date: 1994-05 Impact factor: 1.724
Authors: J R Roelandt; I R Thomson; W B Vletter; P Brommersma; N Bom; D T Linker Journal: J Am Soc Echocardiogr Date: 1992 Jul-Aug Impact factor: 5.251
Authors: N G Pandian; N C Nanda; S L Schwartz; P Fan; Q L Cao; R Sanyal; T L Hsu; B Mumm; H Wollschläger; A Weintraub Journal: Echocardiography Date: 1992-11 Impact factor: 1.724
Authors: M D Handschumacher; J P Lethor; S C Siu; D Mele; J M Rivera; M H Picard; A E Weyman; R A Levine Journal: J Am Coll Cardiol Date: 1993-03-01 Impact factor: 24.094
Authors: R A Levine; M D Handschumacher; A J Sanfilippo; A A Hagege; P Harrigan; J E Marshall; A E Weyman Journal: Circulation Date: 1989-09 Impact factor: 29.690