VA: fall--but no contemporaneous back pain: comp. awarded despite no complaint re back.
D000058:Accidental Falls / Q000191:economics; D000062:Accidents, Occupational / Q000191:economics / Q000331:legislation & jurisprudence*; D001416:Back Pain / Q000209:etiology*; D006801:Humans; D009741:Nursing Staff, Hospital / Q000331:legislation & jurisprudence*; D014768:Virginia; D014942:Workers' Compensation / Q000331:legislation & jurisprudence*