Talvez deva tentar algumas variações de ortografia:
renal impaired » renally impaired (Expandir a Pesquisa), reveal impaired (Expandir a Pesquisa), renal impairment (Expandir a Pesquisa)
impaired than » impaired th1 (Expandir a Pesquisa), impaired hand (Expandir a Pesquisa), impaired th17 (Expandir a Pesquisa)
natl clamp » tail clamp (Expandir a Pesquisa)
gram scale » gray scale (Expandir a Pesquisa)
scale coa » scale co (Expandir a Pesquisa), scale co2 (Expandir a Pesquisa), scale coral (Expandir a Pesquisa)
than nls » than npls (Expandir a Pesquisa), than naso (Expandir a Pesquisa), than non (Expandir a Pesquisa)
coa long » hoa long (Expandir a Pesquisa), sicoa long (Expandir a Pesquisa), coa non (Expandir a Pesquisa)
j renal » j real (Expandir a Pesquisa), j renaldi (Expandir a Pesquisa), j renata (Expandir a Pesquisa)
j natl » j nail (Expandir a Pesquisa), _ natl (Expandir a Pesquisa), j nat (Expandir a Pesquisa)
j gram » j gray (Expandir a Pesquisa), j gran (Expandir a Pesquisa), j graf (Expandir a Pesquisa)

You can also try:

• Europeana
• Digital Public Library of America
• CORE

Pode obter mais resultados ajustando a pesquisa.

• Performing a fuzzy search may retrieve terms with similar spellings: (( j renal impaired than nls ) or ((( j natl clamp _ noh ) or ( j gram scale coa long ))))~.
• Se usar operadores Booleanos, por favor insira-os com letras MAIÚSCULAS: (( j renal impaired than nls ) OR ((( j natl clamp _ noh ) OR ( j gram scale coa long )))).
• Se adicionar um carácter universal pode recuperar variações da palavra pesquisada: (( j renal impaired than nls ) or ((( j natl clamp _ noh ) or ( j gram scale coa long ))))*.