by Venkataraman, Akila, Kingsley, Peter B, Kalina, Peter, Pavlakis, Steven G, Buckwald, Sharon, Spinazzola, Regina, Harper, Rita G
Published in CNS spectrums (01.06.2004)

by Perveen, Shahana, Altaf, Waseem, Vohra, Nidhi, Bautista, Maria Lourdes, Harper, Rita G, Wapnir, Raul A
Published in Early human development (01.10.2002)

by Harper, Rita G, Rehman, Khalil U, Sia, Concepcion, Buckwald, Sharon, Spinazzola, Regina, Schlessel, Jerrold, Mestrandrea, Judith, Rodgers, Mary, Wapnir, Raul A
Published in Journal of perinatology (01.10.2002)

by REHMAN, Khalil U, WINGERTZAHN, Mark A, TEICHBERG, Saul, HARPER, Rita G, WAPNIR, Raul A
Published in Digestive diseases and sciences (01.04.2003)

by Barone, A. (North Shore University Hospital-New York University School of Medicine, Manhasset, NY.), Ebesh, O, Harper, R.G, Wapnir, R.A
Published in The Journal of nutrition (01.06.1998)

by MEHTA, Rajeev, WEINBERGER, Barry, USMANI, Shaista S, WAPNIR, Raul A, HARPER, Rita G
Published in Biology of the neonate (01.01.2002)

by Rehman, Khalil, Wingertzahn, Mark A., Harper, Rita G., Wapnir, Raul A.
Published in Journal of pediatric gastroenterology and nutrition (01.05.2001)

by Ebesh, O, Barone, A, Harper, R.G, Wapnir, R.A
Published in Biological trace element research (01.02.1999)

by Harper, R G, Sia, C G, Schlessel, J S
Published in Pediatrics (Evanston) (01.12.1996)

by Kamran, S, Usmani, S S, Wapnir, R A, Mehta, R, Harper, R G
Published in Pediatric research (01.01.1993)

by USMANI, S. S, SHAHID KAMRAN, HARPER, R. G, WAPNIR, R. A, RAJEEV MEHTA
Published in Pediatric research (01.05.1993)

by Harper, R G, Sia, C G, Spinazzola, R, Wapnir, R A, Orner, S, Harper, R
Published in Pediatrics (Evanston) (01.08.1994)

by Go, Jacob T, Harper, Rita G, Sia, Concepcion G, Teichberg, Saul, Wapnir, Raul A
Published in Journal of pediatric gastroenterology and nutrition (01.11.1994)

by Altaf, Waseem, Perveen, Shahana, Rehman, Khalil U, Teichberg, Saul, Vancurova, Ivana, Harper, Rita G, Wapnir, Raul A
Published in Journal of the American College of Nutrition (01.02.2002)

by Haram-Mourabet, S, Harper, R G, Wapnir, R A
Published in Journal of the American College of Nutrition (01.08.1998)

by Achs, R, Harper, R G, Siegel, M
Published in The New England journal of medicine (20.01.1966)

by Rehman, Khalil, Wingertzahn, Mark A., Harper, Rita G., Wapnir, Raul A.
Published in Journal of pediatric gastroenterology and nutrition (01.05.2001)

by Barone, Anthony, Ebesh, Osama, Harper, Rita G., Wapnir, Raul A.
Published in The Journal of nutrition (01.06.1998)

by Achs, R, Harper, R G, Harrick, N J
Published in The New England journal of medicine (08.12.1966)

by Ebesh, Osama, Barone, Anthony, Harper, Rita G, Wapnir, Raul A
Published in Pediatric research (01.04.1998)